How far is Helena, MT, from Dire Dawa?
The distance between Dire Dawa (Dire Dawa Airport) and Helena (Helena Regional Airport) is 8238 miles / 13258 kilometers / 7159 nautical miles.
Dire Dawa Airport – Helena Regional Airport
Search flights
Distance from Dire Dawa to Helena
There are several ways to calculate the distance from Dire Dawa to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 8238.235 miles
- 13258.154 kilometers
- 7158.831 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- 8229.512 miles
- 13244.116 kilometers
- 7151.250 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 Dire Dawa to Helena?
The estimated flight time from Dire Dawa Airport to Helena Regional Airport is 16 hours and 5 minutes.
What is the time difference between Dire Dawa and Helena?
The time difference between Dire Dawa and Helena is 10 hours. Helena is 10 hours behind Dire Dawa.
Flight carbon footprint between Dire Dawa Airport (DIR) and Helena Regional Airport (HLN)
On average, flying from Dire Dawa to Helena generates about 1 033 kg of CO2 per passenger, and 1 033 kilograms equals 2 278 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Dire Dawa to Helena
See the map of the shortest flight path between Dire Dawa Airport (DIR) and Helena Regional Airport (HLN).
Airport information
| Origin | Dire Dawa Airport |
|---|---|
| City: | Dire Dawa |
| Country: | Ethiopia  |
| IATA Code: | DIR |
| ICAO Code: | HADR |
| Coordinates: | 9°37′28″N, 41°51′15″E |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |