| Kallithea to Rhosllanerchrugog | 1,645.33 mi (2,647.90 km) |
| Kallithea to Rhyl | 1,671.12 mi (2,689.41 km) |
| Kallithea to Rhymney | 1,614.69 mi (2,598.60 km) |
| Kallithea to Richmond | 1,491.50 mi (2,400.33 km) |
| Kallithea to Rickmansworth | 1,503.85 mi (2,420.22 km) |
| Kallithea to Ripley | 1,587.30 mi (2,554.52 km) |
| Kallithea to Ripon | 1,631.19 mi (2,625.14 km) |
| Kallithea to Risca | 1,602.77 mi (2,579.41 km) |
| Kallithea to Rochdale | 1,634.02 mi (2,629.70 km) |
| Kallithea to Rochester | 1,458.78 mi (2,347.68 km) |
| Kallithea to Rock Ferry | 1,655.80 mi (2,664.75 km) |
| Kallithea to Rogerstone | 1,600.81 mi (2,576.25 km) |
| Kallithea to Romford | 1,477.71 mi (2,378.14 km) |
| Kallithea to Romsey | 1,522.12 mi (2,449.61 km) |
| Kallithea to Ross on Wye | 1,592.77 mi (2,563.32 km) |
