How far is Haiphong from Rayong?
The distance between Rayong (U-Tapao International Airport) and Haiphong (Cat Bi International Airport) is 676 miles / 1087 kilometers / 587 nautical miles.
The driving distance from Rayong (UTP) to Haiphong (HPH) is 929 miles / 1495 kilometers, and travel time by car is about 19 hours 5 minutes.
U-Tapao International Airport – Cat Bi International Airport
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Distance from Rayong to Haiphong
There are several ways to calculate the distance from Rayong to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 675.717 miles
- 1087.461 kilometers
- 587.182 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 677.631 miles
- 1090.541 kilometers
- 588.845 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Rayong to Haiphong?
The estimated flight time from U-Tapao International Airport to Cat Bi International Airport is 1 hour and 46 minutes.
What is the time difference between Rayong and Haiphong?
Flight carbon footprint between U-Tapao International Airport (UTP) and Cat Bi International Airport (HPH)
On average, flying from Rayong to Haiphong generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rayong to Haiphong
See the map of the shortest flight path between U-Tapao International Airport (UTP) and Cat Bi International Airport (HPH).
Airport information
| Origin | U-Tapao International Airport |
|---|---|
| City: | Rayong |
| Country: | Thailand  |
| IATA Code: | UTP |
| ICAO Code: | VTBU |
| Coordinates: | 12°40′47″N, 101°0′17″E |
| Destination | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |