| Solothurn to Rhosllanerchrugog | 615.53 mi (990.60 km) |
| Solothurn to Rhyl | 642.52 mi (1,034.03 km) |
| Solothurn to Rhymney | 577.19 mi (928.90 km) |
| Solothurn to Richmond | 458.05 mi (737.15 km) |
| Solothurn to Rickmansworth | 471.28 mi (758.46 km) |
| Solothurn to Ripley | 564.20 mi (907.99 km) |
| Solothurn to Ripon | 620.25 mi (998.19 km) |
| Solothurn to Risca | 564.98 mi (909.25 km) |
| Solothurn to Rochdale | 613.39 mi (987.15 km) |
| Solothurn to Rochester | 427.42 mi (687.87 km) |
| Solothurn to Rock Ferry | 629.24 mi (1,012.67 km) |
| Solothurn to Rogerstone | 563.00 mi (906.07 km) |
| Solothurn to Romford | 446.91 mi (719.23 km) |
| Solothurn to Romsey | 484.03 mi (778.97 km) |
| Solothurn to Ross on Wye | 556.88 mi (896.20 km) |
