How far is St Louis, MO, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and St Louis (St. Louis Lambert International Airport) is 575 miles / 926 kilometers / 500 nautical miles.
The driving distance from Roanoke (ROA) to St Louis (STL) is 694 miles / 1117 kilometers, and travel time by car is about 13 hours 8 minutes.
Roanoke–Blacksburg Regional Airport – St. Louis Lambert International Airport
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Distance from Roanoke to St Louis
There are several ways to calculate the distance from Roanoke to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 575.117 miles
- 925.561 kilometers
- 499.763 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- 573.814 miles
- 923.464 kilometers
- 498.631 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 St Louis?
The estimated flight time from Roanoke–Blacksburg Regional Airport to St. Louis Lambert International Airport is 1 hour and 35 minutes.
What is the time difference between Roanoke and St Louis?
The time difference between Roanoke and St Louis is 1 hour. St Louis is 1 hour behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and St. Louis Lambert International Airport (STL)
On average, flying from Roanoke to St Louis generates about 109 kg of CO2 per passenger, and 109 kilograms equals 241 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 St Louis
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and St. Louis Lambert International Airport (STL).
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 | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |