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Roanoke–Islip | ROA–ISP
Calculations with different methods
- 440.249 miles
- 708.512 kilometers
- 382.566 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
- 439.701 miles
- 707.629 kilometers
- 382.089 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Roanoke–Blacksburg Regional Airport (ROA) to Long Island MacArthur Airport (ISP) is 1 hour 20 minutes.
Time difference and current local times
There is no time difference between Roanoke and Islip.
Roanoke to Islip flight map.
Frequent Flyer Miles Calculator
Roanoke (ROA) → Islip (ISP).