How far is Roanoke from San Diego?
There are several ways to calculate distances between San Diego and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 2119.994 miles
- 3411.799 kilometers
- 1842.224 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
- 2115.504 miles
- 3404.574 kilometers
- 1838.323 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 San Diego International Airport (SAN) to Roanoke–Blacksburg Regional Airport (ROA) is 4 hours 30 minutes.
Time difference and current local times
The time difference between San Diego and Roanoke is 3 hours. Roanoke is 3 hours ahead of San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 240 kg (529 pounds).
San Diego to Roanoke flight map.
Frequent Flyer Miles Calculator
San Diego (SAN) → Roanoke (ROA).