How far is Colombo from Dallas, TX?
The distance between Dallas (Dallas/Fort Worth International Airport) and Colombo (Ratmalana Airport) is 9691 miles / 15596 kilometers / 8421 nautical miles.
Dallas/Fort Worth International Airport – Ratmalana Airport
Search flights
Distance from Dallas to Colombo
There are several ways to calculate the distance from Dallas to Colombo. Here are two standard methods:
Vincenty's formula (applied above)- 9691.135 miles
- 15596.369 kilometers
- 8421.366 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- 9685.076 miles
- 15586.620 kilometers
- 8416.101 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 Dallas to Colombo?
The estimated flight time from Dallas/Fort Worth International Airport to Ratmalana Airport is 18 hours and 50 minutes.
What is the time difference between Dallas and Colombo?
Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Ratmalana Airport (RML)
On average, flying from Dallas to Colombo generates about 1 253 kg of CO2 per passenger, and 1 253 kilograms equals 2 763 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Dallas to Colombo
See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Ratmalana Airport (RML).
Airport information
| Origin | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″W |
| Destination | Ratmalana Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | RML |
| ICAO Code: | VCCC |
| Coordinates: | 6°49′19″N, 79°53′10″E |