| Niles to Rhondda | 3,818.06 mi (6,144.57 km) |
| Niles to Rhosllanerchrugog | 3,790.39 mi (6,100.05 km) |
| Niles to Rhyl | 3,765.27 mi (6,059.62 km) |
| Niles to Rhymney | 3,818.92 mi (6,145.97 km) |
| Niles to Richmond | 3,942.53 mi (6,344.89 km) |
| Niles to Rickmansworth | 3,930.39 mi (6,325.36 km) |
| Niles to Ripley | 3,850.80 mi (6,197.26 km) |
| Niles to Ripon | 3,813.70 mi (6,137.56 km) |
| Niles to Risca | 3,830.89 mi (6,165.22 km) |
| Niles to Rochdale | 3,805.84 mi (6,124.90 km) |
| Niles to Rochester | 3,975.61 mi (6,398.13 km) |
| Niles to Rock Ferry | 3,781.42 mi (6,085.61 km) |
| Niles to Rogerstone | 3,832.86 mi (6,168.39 km) |
| Niles to Romford | 3,956.89 mi (6,368.00 km) |
| Niles to Romsey | 3,911.65 mi (6,295.19 km) |
