| Castelsarrasin to Rodez | 75.83 mi (122.03 km) |
| Castelsarrasin to Rognac | 209.33 mi (336.88 km) |
| Castelsarrasin to Roissy-en-Brie | 336.36 mi (541.33 km) |
| Castelsarrasin to Romainville | 340.59 mi (548.13 km) |
| Castelsarrasin to Romans-sur-Isere | 206.30 mi (332.01 km) |
| Castelsarrasin to Rombas | 430.51 mi (692.84 km) |
| Castelsarrasin to Romilly-sur-Seine | 333.54 mi (536.78 km) |
| Castelsarrasin to Ronchin | 462.92 mi (745.00 km) |
| Castelsarrasin to Roncq | 473.28 mi (761.67 km) |
| Castelsarrasin to Roquebrune-sur-Argens | 279.09 mi (449.16 km) |
| Castelsarrasin to Roquevaire | 229.67 mi (369.62 km) |
| Castelsarrasin to Rosny-sous-Bois | 339.85 mi (546.94 km) |
| Castelsarrasin to Roubaix | 469.57 mi (755.70 km) |
| Castelsarrasin to Rouen | 373.30 mi (600.77 km) |
| Castelsarrasin to Rouvroy | 446.98 mi (719.35 km) |
