How far is Niagara Falls, NY, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Niagara Falls (Niagara Falls International Airport) is 403 miles / 648 kilometers / 350 nautical miles.
The driving distance from Roanoke (ROA) to Niagara Falls (IAG) is 514 miles / 828 kilometers, and travel time by car is about 10 hours 49 minutes.
Roanoke–Blacksburg Regional Airport – Niagara Falls International Airport
Search flights
Distance from Roanoke to Niagara Falls
There are several ways to calculate the distance from Roanoke to Niagara Falls. Here are two standard methods:
Vincenty's formula (applied above)- 402.611 miles
- 647.939 kilometers
- 349.859 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- 403.148 miles
- 648.804 kilometers
- 350.326 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 Niagara Falls?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Niagara Falls International Airport is 1 hour and 15 minutes.
What is the time difference between Roanoke and Niagara Falls?
There is no time difference between Roanoke and Niagara Falls.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Niagara Falls International Airport (IAG)
On average, flying from Roanoke to Niagara Falls generates about 84 kg of CO2 per passenger, and 84 kilograms equals 186 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 Niagara Falls
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Niagara Falls International Airport (IAG).
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 | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |