| Castleton to Rosolini | 1,419.63 mi (2,284.68 km) |
| Castleton to Rossano | 1,309.77 mi (2,107.87 km) |
| Castleton to Rottofreno | 789.37 mi (1,270.36 km) |
| Castleton to Rovato | 775.61 mi (1,248.22 km) |
| Castleton to Roverbella | 815.52 mi (1,312.46 km) |
| Castleton to Rovereto | 792.88 mi (1,276.01 km) |
| Castleton to Rovigo | 858.12 mi (1,381.01 km) |
| Castleton to Rozzano | 759.71 mi (1,222.63 km) |
| Castleton to Rubano | 839.76 mi (1,351.47 km) |
| Castleton to Rubiera | 848.86 mi (1,366.12 km) |
| Castleton to Ruffano | 1,339.00 mi (2,154.91 km) |
| Castleton to Russi | 902.59 mi (1,452.58 km) |
| Castleton to Rutigliano | 1,243.38 mi (2,001.03 km) |
| Castleton to Ruvo di Puglia | 1,219.89 mi (1,963.23 km) |
| Castleton to Sabaudia | 1,102.31 mi (1,774.00 km) |
