Distance from Richmond to Washington D.C.
There are several ways to calculate distance from Richmond to Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 99.548 miles
- 160.207 kilometers
- 86.505 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
- 99.720 miles
- 160.484 kilometers
- 86.654 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).