Calculations with different methods
- 2848.139 miles
- 4583.635 kilometers
- 2474.965 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
- 2842.052 miles
- 4573.839 kilometers
- 2469.676 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Hoonah Airport (HNH) to Roanoke–Blacksburg Regional Airport (ROA) is 5 hours 53 minutes.
Time difference and current local times
The time difference between Hoonah and Roanoke is 4 hours. Roanoke is 4 hours ahead of Hoonah.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 338 kg (745 pounds).
Hoonah to Roanoke flight map.
Frequent Flyer Miles Calculator
Hoonah (HNH) → Roanoke (ROA).