| Merthyr Tudful to Richmond (California) | 5,232.61 mi (8,421.08 km) |
| Merthyr Tudful to Richmond (Indiana) | 3,802.17 mi (6,119.00 km) |
| Merthyr Tudful to Richmond (Kentucky) | 3,875.59 mi (6,237.16 km) |
| Merthyr Tudful to Richmond (Texas) | 4,737.96 mi (7,625.02 km) |
| Merthyr Tudful to Richmond (Virginia) | 3,606.75 mi (5,804.51 km) |
| Merthyr Tudful to Richmond Heights (Florida) | 4,302.22 mi (6,923.76 km) |
| Merthyr Tudful to Richmond Heights (Ohio) | 3,589.83 mi (5,777.27 km) |
| Merthyr Tudful to Richmond Hill (Georgia) | 4,031.05 mi (6,487.35 km) |
| Merthyr Tudful to Richmond West (Florida) | 4,305.89 mi (6,929.67 km) |
| Merthyr Tudful to Richton Park (Illinois) | 3,838.02 mi (6,176.69 km) |
| Merthyr Tudful to Ridge (New York) | 3,268.66 mi (5,260.40 km) |
| Merthyr Tudful to Ridgecrest (California) | 5,216.16 mi (8,394.60 km) |
| Merthyr Tudful to Ridgefield (New Jersey) | 3,318.49 mi (5,340.60 km) |
| Merthyr Tudful to Ridgefield (Washington) | 4,795.82 mi (7,718.12 km) |
| Merthyr Tudful to Ridgefield Park (New Jersey) | 3,317.73 mi (5,339.37 km) |
