| Trets to Rochefort | 368.93 mi (593.73 km) |
| Trets to Rodez | 166.97 mi (268.72 km) |
| Trets to Rognac | 22.92 mi (36.89 km) |
| Trets to Roissy-en-Brie | 396.69 mi (638.41 km) |
| Trets to Romainville | 406.50 mi (654.20 km) |
| Trets to Romans-sur-Isere | 114.88 mi (184.89 km) |
| Trets to Rombas | 401.39 mi (645.97 km) |
| Trets to Romilly-sur-Seine | 362.60 mi (583.55 km) |
| Trets to Ronchin | 509.38 mi (819.77 km) |
| Trets to Roncq | 518.98 mi (835.21 km) |
| Trets to Roquebrune-sur-Argens | 47.76 mi (76.86 km) |
| Trets to Roquevaire | 7.87 mi (12.67 km) |
| Trets to Rosny-sous-Bois | 404.53 mi (651.03 km) |
| Trets to Roubaix | 514.06 mi (827.30 km) |
| Trets to Rouen | 468.32 mi (753.69 km) |
