20 days in Asia Itinerary

Tokyo holds the status of most populous metropolitan area in the world--a fact you'll find tangible as you walk the bustling streets and explore its diverse neighborhoods and cultures.

Tokyo is known for sightseeing, historic sites, and parks. Your trip includes some of its best attractions: take a stroll through Odaiba District, visit Akihabara, make a trip to Meiji Jingu Shrine, and admire the masterpieces at Tokyo National Museum.

To find more things to do, reviews, ratings, and more tourist information, use the Tokyo online journey maker.

Washington, USA to Tokyo is an approximately 19-hour flight. The time zone difference moving from Eastern Standard Time (EST) to Japan Standard Time (JST) is 14 hours. Expect a bit warmer evenings in Tokyo when traveling from Washington in March, with lows around 43°F. Finish up your sightseeing early on the 31st (Wed) so you can catch the flight to Hanoi.

The capital of Vietnam, Hanoi has bounded back from the effects of war, and today serves as a bustling commercial and cultural hub bursting at the seams.

Start off your visit on the 1st (Thu): steep yourself in history at Ho Chi Minh Mausoleum, then indulge in some personalized pampering at some of the best spas, and then appreciate the extensive heritage of Old Quarter. Here are some ideas for day two: steep yourself in history at Hoa Lo Prison, contemplate the waterfront views at Lake of the Restored Sword (Hoan Kiem Lake), and then contemplate the long history of Temple of Literature & National University.

For reviews, photos, and more tourist information, read Hanoi road trip planning tool.

Getting from Tokyo to Hanoi by flight takes about 8 hours. Other options: do a combination of car and ferry. Traveling from Tokyo to Hanoi, you'll gain 2 hours due to the time zone difference. Finish up your sightseeing early on the 2nd (Fri) so you can catch the flight to Bangkok.

Enjoy cultural, historical, and culinary exploration during your holiday in Bangkok, the capital of Thailand and the most populous city in the country.

On the 3rd (Sat), contemplate the long history of The Grand Palace, take in the spiritual surroundings of Wat Pho, then take in the spiritual surroundings of Temple Of Dawn (Wat Arun), and finally visit Khaosan Road. Keep things going the next day: shop like a local with Chatuchak Weekend Market, relax and rejuvenate at some of the best spas, and then admire the striking features of Jim Thompson House.

To find traveler tips, other places to visit, and other tourist information, use the Bangkok road trip planning website.

Getting from Hanoi to Bangkok by flight takes about 5 hours. Other options: drive; or take a bus. April in Bangkok sees daily highs of 96°F and lows of 80°F at night. Finish up your sightseeing early on the 4th (Sun) so you can catch the flight to Siem Reap.

Once a small village in northwest Cambodia, Siem Reap now serves as a gateway to the Angkor region's World Heritage-listed temple and other attractions.

On the 5th (Mon), delve into the distant past at Ta Prohm and then explore the ancient world of Angkor Wat. Here are some ideas for day two: delve into the distant past at Bayon Temple, steep yourself in history at Angkor Thom, then make a trip to Pub Street, and finally indulge in some personalized pampering at some of the best spas.

Discover how to plan a Siem Reap trip in just a few steps with Inspirock's itinerary builder.

You can fly from Bangkok to Siem Reap in 5 hours. Other options are to drive; or take a bus. In April, plan for daily highs up to 97°F, and evening lows to 79°F. Wrap up your sightseeing on the 6th (Tue) to allow time to fly to Ho Chi Minh City.

Formerly known in the West as Saigon and affectionately referred to as the "Pearl of the Far East," Ho Chi Minh City is a study of old and new, woven and piled together in a fast-paced urban hub.

Start off your visit on the 7th (Wed): take in the architecture and atmosphere at Notre Dame Cathedral of Saigon, admire the striking features of Central Post Office, relax and rejuvenate at some of the best spas, then take an in-depth tour of War Remnants Museum, and finally hunt for treasures at Ben Thanh Market.

To see ratings, reviews, other places to visit, and more tourist information, go to the Ho Chi Minh City vacation planner.

Traveling by flight from Siem Reap to Ho Chi Minh City takes 5 hours. Alternatively, you can drive; or take a bus. In April, daily temperatures in Ho Chi Minh City can reach 95°F, while at night they dip to 79°F. Finish your sightseeing early on the 7th (Wed) so you can fly to Singapore.

A Singapore vacation reveals the many charms of a leading city-state and regional hub of culture, retail, and tourism.

Singapore is known for parks, sightseeing, and shopping. Your trip includes some of its best attractions: wander the streets of Chinatown, enjoy breathtaking views from Singapore Flyer, admire the natural beauty at Singapore Botanic Gardens, and stroll through Gardens by the Bay.

For where to stay, traveler tips, ratings, and more tourist information, refer to the Singapore day trip planning website.

Traveling by flight from Ho Chi Minh City to Singapore takes 5.5 hours. Alternatively, you can drive; or do a combination of car, bus, and train. The time zone difference when traveling from Ho Chi Minh City to Singapore is 1 hour. In April, daily temperatures in Singapore can reach 92°F, while at night they dip to 78°F. Wrap up your sightseeing on the 11th (Sun) to allow time to fly to Dubai.

Take a holiday in Dubai to experience a mix of excitement, entertainment, and relaxation.

You'll find plenty of places to visit near Dubai: Abu Dhabi (Qasr Al Hosn, Sheikh Zayed Grand Mosque, &more). There's lots more to do: enjoy breathtaking views from Burj Khalifa, browse the different shops at The Dubai Mall, indulge in some personalized pampering at some of the best spas, and get engrossed in the history at Dubai Museum & Al Fahidi Fort.

To see traveler tips, reviews, ratings, and other tourist information, you can read our Dubai online tour planner.

Traveling by flight from Singapore to Dubai takes 10.5 hours. Traveling from Singapore to Dubai, you'll gain 4 hours due to the time zone difference. In April, daytime highs in Dubai are 93°F, while nighttime lows are 75°F. Wrap up your sightseeing by early afternoon on the 15th (Thu) to allow enough time to travel back home.