How far is Roanoke from Phoenix?
There are several ways to calculate distances between Phoenix and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 1819.744 miles
- 2928.594 kilometers
- 1581.314 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
- 1815.848 miles
- 2922.324 kilometers
- 1577.929 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 Phoenix Sky Harbor International Airport (PHX) to Roanoke–Blacksburg Regional Airport (ROA) is 3 hours 56 minutes.
Time difference and current local times
The time difference between Phoenix and Roanoke is 2 hours. Roanoke is 2 hours ahead of Phoenix.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 200 kg (442 pounds).
Phoenix to Roanoke flight map.
Frequent Flyer Miles Calculator
Phoenix (PHX) → Roanoke (ROA).