| Iselin to Rhondda | 3,342.96 mi (5,379.97 km) |
| Iselin to Rhosllanerchrugog | 3,331.64 mi (5,361.76 km) |
| Iselin to Rhyl | 3,308.98 mi (5,325.28 km) |
| Iselin to Rhymney | 3,345.73 mi (5,384.43 km) |
| Iselin to Richmond | 3,474.13 mi (5,591.07 km) |
| Iselin to Rickmansworth | 3,463.46 mi (5,573.91 km) |
| Iselin to Ripley | 3,396.68 mi (5,466.43 km) |
| Iselin to Ripon | 3,371.57 mi (5,426.01 km) |
| Iselin to Risca | 3,356.55 mi (5,401.85 km) |
| Iselin to Rochdale | 3,356.13 mi (5,401.16 km) |
| Iselin to Rochester | 3,508.63 mi (5,646.59 km) |
| Iselin to Rock Ferry | 3,326.87 mi (5,354.08 km) |
| Iselin to Rogerstone | 3,358.43 mi (5,404.87 km) |
| Iselin to Romford | 3,491.12 mi (5,618.41 km) |
| Iselin to Romsey | 3,435.00 mi (5,528.09 km) |
