How far is Richmond from Houston?
There are several ways to calculate distances between Houston and Richmond. Here are two common methods:Vincenty's formula (applied above)
- 1157.136 miles
- 1862.229 kilometers
- 1005.523 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
- 1155.729 miles
- 1859.966 kilometers
- 1004.301 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 George Bush Intercontinental Airport (IAH) to Richmond International Airport (RIC) is 2 hours 41 minutes.
Time difference and current local times
The time difference between Houston and Richmond is 1 hour. Richmond is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 160 kg (352 pounds).
Houston to Richmond flight path
Shortest flight path between George Bush Intercontinental Airport (IAH) and Richmond International Airport (RIC).
Frequent Flyer Miles Calculator
Houston (IAH) → Richmond (RIC).