How far is Roanoke from St Louis?
There are several ways to calculate distances between St Louis and Roanoke. Here are two common 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 earth.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).
Estimated flight time from St. Louis Lambert International Airport (STL) to Roanoke–Blacksburg Regional Airport (ROA) is 1 hour 35 minutes.
Time difference and current local times
The time difference between St Louis and Roanoke is 1 hour. Roanoke is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 109 kg (241 pounds).
St Louis to Roanoke flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Roanoke (ROA).