| Castanet-Tolosan to Resana | 534.38 mi (859.99 km) |
| Castanet-Tolosan to Rescaldina | 394.31 mi (634.58 km) |
| Castanet-Tolosan to Rezzato | 455.66 mi (733.32 km) |
| Castanet-Tolosan to Rho | 396.31 mi (637.80 km) |
| Castanet-Tolosan to Ribera | 743.78 mi (1,197.00 km) |
| Castanet-Tolosan to Riccione Marina | 557.10 mi (896.57 km) |
| Castanet-Tolosan to Riesi | 788.56 mi (1,269.06 km) |
| Castanet-Tolosan to Rieti | 578.99 mi (931.79 km) |
| Castanet-Tolosan to Rignano Flaminio | 563.33 mi (906.59 km) |
| Castanet-Tolosan to Rignano sull'Arno | 497.73 mi (801.02 km) |
| Castanet-Tolosan to Rimini | 553.03 mi (890.02 km) |
| Castanet-Tolosan to Rionero in Vulture | 745.91 mi (1,200.43 km) |
| Castanet-Tolosan to Riposto | 820.65 mi (1,320.71 km) |
| Castanet-Tolosan to Riva del Garda | 487.20 mi (784.07 km) |
| Castanet-Tolosan to Rivalta di Torino | 315.67 mi (508.02 km) |
