| Groveton to Rhondda | 3,536.56 mi (5,691.54 km) |
| Groveton to Rhosllanerchrugog | 3,525.26 mi (5,673.35 km) |
| Groveton to Rhyl | 3,502.57 mi (5,636.84 km) |
| Groveton to Rhymney | 3,539.34 mi (5,696.02 km) |
| Groveton to Richmond | 3,667.75 mi (5,902.68 km) |
| Groveton to Rickmansworth | 3,657.09 mi (5,885.52 km) |
| Groveton to Ripley | 3,590.27 mi (5,777.98 km) |
| Groveton to Ripon | 3,565.00 mi (5,737.32 km) |
| Groveton to Risca | 3,550.16 mi (5,713.43 km) |
| Groveton to Rochdale | 3,549.67 mi (5,712.63 km) |
| Groveton to Rochester | 3,702.26 mi (5,958.20 km) |
| Groveton to Rock Ferry | 3,520.46 mi (5,665.63 km) |
| Groveton to Rogerstone | 3,552.03 mi (5,716.45 km) |
| Groveton to Romford | 3,684.75 mi (5,930.03 km) |
| Groveton to Romsey | 3,628.58 mi (5,839.63 km) |
