How far is Billings, MT, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Billings (Billings Logan International Airport) is 1582 miles / 2545 kilometers / 1374 nautical miles.
The driving distance from Roanoke (ROA) to Billings (BIL) is 1891 miles / 3043 kilometers, and travel time by car is about 34 hours 43 minutes.
Roanoke–Blacksburg Regional Airport – Billings Logan International Airport
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Distance from Roanoke to Billings
There are several ways to calculate the distance from Roanoke to Billings. Here are two standard methods:
Vincenty's formula (applied above)- 1581.532 miles
- 2545.230 kilometers
- 1374.314 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- 1578.258 miles
- 2539.960 kilometers
- 1371.469 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 Roanoke to Billings?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Billings Logan International Airport is 3 hours and 29 minutes.
What is the time difference between Roanoke and Billings?
The time difference between Roanoke and Billings is 2 hours. Billings is 2 hours behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Billings Logan International Airport (BIL)
On average, flying from Roanoke to Billings generates about 185 kg of CO2 per passenger, and 185 kilograms equals 407 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to Billings
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Billings Logan International Airport (BIL).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |
| Destination | Billings Logan International Airport |
|---|---|
| City: | Billings, MT |
| Country: | United States |
| IATA Code: | BIL |
| ICAO Code: | KBIL |
| Coordinates: | 45°48′27″N, 108°32′34″W |