| Castanet-Tolosan to Racconigi | 318.54 mi (512.64 km) |
| Castanet-Tolosan to Raffadali | 759.46 mi (1,222.23 km) |
| Castanet-Tolosan to Ragusa | 831.94 mi (1,338.88 km) |
| Castanet-Tolosan to Ramacca | 811.78 mi (1,306.43 km) |
| Castanet-Tolosan to Randazzo | 803.56 mi (1,293.20 km) |
| Castanet-Tolosan to Rapallo | 389.03 mi (626.08 km) |
| Castanet-Tolosan to Ravanusa | 784.23 mi (1,262.09 km) |
| Castanet-Tolosan to Ravenna | 535.52 mi (861.84 km) |
| Castanet-Tolosan to Recanati | 603.97 mi (971.99 km) |
| Castanet-Tolosan to Recco | 385.06 mi (619.69 km) |
| Castanet-Tolosan to Reggello | 501.95 mi (807.81 km) |
| Castanet-Tolosan to Reggio di Calabria | 827.28 mi (1,331.38 km) |
| Castanet-Tolosan to Reggio Emilia | 460.28 mi (740.75 km) |
| Castanet-Tolosan to Reggiolo | 471.22 mi (758.35 km) |
| Castanet-Tolosan to Rende | 812.46 mi (1,307.53 km) |
