| Castleton to Racale | 1,334.95 mi (2,148.39 km) |
| Castleton to Racconigi | 753.44 mi (1,212.54 km) |
| Castleton to Raffadali | 1,345.98 mi (2,166.15 km) |
| Castleton to Ragusa | 1,407.11 mi (2,264.53 km) |
| Castleton to Ramacca | 1,378.85 mi (2,219.05 km) |
| Castleton to Randazzo | 1,356.20 mi (2,182.59 km) |
| Castleton to Rapallo | 819.72 mi (1,319.21 km) |
| Castleton to Ravanusa | 1,365.86 mi (2,198.14 km) |
| Castleton to Ravenna | 905.88 mi (1,457.87 km) |
| Castleton to Recanati | 1,002.82 mi (1,613.88 km) |
| Castleton to Recco | 816.43 mi (1,313.91 km) |
| Castleton to Reggello | 924.37 mi (1,487.63 km) |
| Castleton to Reggio di Calabria | 1,362.83 mi (2,193.26 km) |
| Castleton to Reggio Emilia | 841.56 mi (1,354.37 km) |
| Castleton to Reggiolo | 835.61 mi (1,344.78 km) |
