| Houston to Richmond (California) | 1,638.66 mi (2,637.17 km) |
| Houston to Richmond (Indiana) | 913.18 mi (1,469.62 km) |
| Houston to Richmond (Kentucky) | 840.04 mi (1,351.92 km) |
| Houston to Richmond (Texas) | 26.18 mi (42.13 km) |
| Houston to Richmond (Virginia) | 1,158.05 mi (1,863.71 km) |
| Houston to Richmond Heights (Florida) | 961.38 mi (1,547.20 km) |
| Houston to Richmond Heights (Ohio) | 1,123.67 mi (1,808.37 km) |
| Houston to Richmond Hill (Georgia) | 847.06 mi (1,363.21 km) |
| Houston to Richmond West (Florida) | 958.62 mi (1,542.75 km) |
| Houston to Richton Park (Illinois) | 914.23 mi (1,471.32 km) |
| Houston to Ridge (New York) | 1,476.35 mi (2,375.95 km) |
| Houston to Ridgecrest (California) | 1,352.94 mi (2,177.35 km) |
| Houston to Ridgefield (New Jersey) | 1,420.48 mi (2,286.05 km) |
| Houston to Ridgefield (Washington) | 1,842.07 mi (2,964.53 km) |
| Houston to Ridgefield Park (New Jersey) | 1,420.92 mi (2,286.75 km) |
