| Castleford to Racale | 1,313.66 mi (2,114.13 km) |
| Castleford to Racconigi | 739.39 mi (1,189.94 km) |
| Castleford to Raffadali | 1,331.54 mi (2,142.90 km) |
| Castleford to Ragusa | 1,391.69 mi (2,239.72 km) |
| Castleford to Ramacca | 1,363.11 mi (2,193.72 km) |
| Castleford to Randazzo | 1,339.79 mi (2,156.18 km) |
| Castleford to Rapallo | 803.71 mi (1,293.44 km) |
| Castleford to Ravanusa | 1,351.03 mi (2,174.27 km) |
| Castleford to Ravenna | 885.68 mi (1,425.37 km) |
| Castleford to Recanati | 982.41 mi (1,581.03 km) |
| Castleford to Recco | 800.52 mi (1,288.31 km) |
| Castleford to Reggello | 906.01 mi (1,458.08 km) |
| Castleford to Reggio di Calabria | 1,345.49 mi (2,165.35 km) |
| Castleford to Reggio Emilia | 822.98 mi (1,324.46 km) |
| Castleford to Reggiolo | 816.45 mi (1,313.94 km) |
