| Castelsarrasin to Reims | 386.58 mi (622.14 km) |
| Castelsarrasin to Rennes | 311.55 mi (501.39 km) |
| Castelsarrasin to Revel | 60.16 mi (96.82 km) |
| Castelsarrasin to Reze | 253.24 mi (407.55 km) |
| Castelsarrasin to Riedisheim | 395.08 mi (635.82 km) |
| Castelsarrasin to Rillieux-la-Pape | 222.55 mi (358.15 km) |
| Castelsarrasin to Riom | 161.28 mi (259.55 km) |
| Castelsarrasin to Riorges | 199.13 mi (320.47 km) |
| Castelsarrasin to Ris-Orangis | 324.82 mi (522.75 km) |
| Castelsarrasin to Rive-de-Gier | 200.52 mi (322.70 km) |
| Castelsarrasin to Rivesaltes | 124.82 mi (200.87 km) |
| Castelsarrasin to Rixheim | 396.47 mi (638.05 km) |
| Castelsarrasin to Roanne | 199.84 mi (321.61 km) |
| Castelsarrasin to Roche-la-Moliere | 184.91 mi (297.59 km) |
| Castelsarrasin to Rochefort | 165.70 mi (266.67 km) |
