How far is Ubon Ratchathani from Colombo?
The distance between Colombo (Ratmalana Airport) and Ubon Ratchathani (Ubon Ratchathani Airport) is 1791 miles / 2882 kilometers / 1556 nautical miles.
The driving distance from Colombo (RML) to Ubon Ratchathani (UBP) is 3507 miles / 5644 kilometers, and travel time by car is about 74 hours 23 minutes.
Ratmalana Airport – Ubon Ratchathani Airport
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Distance from Colombo to Ubon Ratchathani
There are several ways to calculate the distance from Colombo to Ubon Ratchathani. Here are two standard methods:
Vincenty's formula (applied above)- 1790.518 miles
- 2881.559 kilometers
- 1555.917 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- 1789.505 miles
- 2879.929 kilometers
- 1555.037 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 Colombo to Ubon Ratchathani?
The estimated flight time from Ratmalana Airport to Ubon Ratchathani Airport is 3 hours and 53 minutes.
What is the time difference between Colombo and Ubon Ratchathani?
Flight carbon footprint between Ratmalana Airport (RML) and Ubon Ratchathani Airport (UBP)
On average, flying from Colombo to Ubon Ratchathani generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Colombo to Ubon Ratchathani
See the map of the shortest flight path between Ratmalana Airport (RML) and Ubon Ratchathani Airport (UBP).
Airport information
| Origin | Ratmalana Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | RML |
| ICAO Code: | VCCC |
| Coordinates: | 6°49′19″N, 79°53′10″E |
| Destination | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand  |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |