| Didcot to Richmond (California) | 5,303.70 mi (8,535.48 km) |
| Didcot to Richmond (Indiana) | 3,890.26 mi (6,260.77 km) |
| Didcot to Richmond (Kentucky) | 3,964.66 mi (6,380.51 km) |
| Didcot to Richmond (Texas) | 4,826.49 mi (7,767.49 km) |
| Didcot to Richmond (Virginia) | 3,697.40 mi (5,950.39 km) |
| Didcot to Richmond Heights (Florida) | 4,394.22 mi (7,071.81 km) |
| Didcot to Richmond Heights (Ohio) | 3,678.14 mi (5,919.39 km) |
| Didcot to Richmond Hill (Georgia) | 4,122.28 mi (6,634.17 km) |
| Didcot to Richmond West (Florida) | 4,397.89 mi (7,077.71 km) |
| Didcot to Richton Park (Illinois) | 3,924.47 mi (6,315.83 km) |
| Didcot to Ridge (New York) | 3,359.19 mi (5,406.09 km) |
| Didcot to Ridgecrest (California) | 5,291.64 mi (8,516.08 km) |
| Didcot to Ridgefield (New Jersey) | 3,408.83 mi (5,485.98 km) |
| Didcot to Ridgefield (Washington) | 4,861.71 mi (7,824.16 km) |
| Didcot to Ridgefield Park (New Jersey) | 3,408.06 mi (5,484.74 km) |
