| Gahanna to Rhondda | 3,714.25 mi (5,977.50 km) |
| Gahanna to Rhosllanerchrugog | 3,694.68 mi (5,946.01 km) |
| Gahanna to Rhyl | 3,670.68 mi (5,907.39 km) |
| Gahanna to Rhymney | 3,716.08 mi (5,980.45 km) |
| Gahanna to Richmond | 3,842.53 mi (6,183.96 km) |
| Gahanna to Rickmansworth | 3,831.10 mi (6,165.56 km) |
| Gahanna to Ripley | 3,757.61 mi (6,047.29 km) |
| Gahanna to Ripon | 3,726.28 mi (5,996.87 km) |
| Gahanna to Risca | 3,727.51 mi (5,998.85 km) |
| Gahanna to Rochdale | 3,714.66 mi (5,978.17 km) |
| Gahanna to Rochester | 3,876.44 mi (6,238.53 km) |
| Gahanna to Rock Ferry | 3,687.76 mi (5,934.87 km) |
| Gahanna to Rogerstone | 3,729.44 mi (6,001.95 km) |
| Gahanna to Romford | 3,858.27 mi (6,209.28 km) |
| Gahanna to Romsey | 3,807.38 mi (6,127.38 km) |
