| Roquebrune-sur-Argens to Smolyan | 926.97 mi (1,491.82 km) |
| Roquebrune-sur-Argens to Sofia | 842.65 mi (1,356.11 km) |
| Roquebrune-sur-Argens to Sopot | 914.38 mi (1,471.55 km) |
| Roquebrune-sur-Argens to Sozopol | 1,065.03 mi (1,714.00 km) |
| Roquebrune-sur-Argens to Sredets | 1,040.87 mi (1,675.12 km) |
| Roquebrune-sur-Argens to Stamboliyski | 910.13 mi (1,464.71 km) |
| Roquebrune-sur-Argens to Stara Zagora | 962.11 mi (1,548.37 km) |
| Roquebrune-sur-Argens to Svilengrad | 999.23 mi (1,608.10 km) |
| Roquebrune-sur-Argens to Svishtov | 935.45 mi (1,505.46 km) |
| Roquebrune-sur-Argens to Targovishte | 999.86 mi (1,609.13 km) |
| Roquebrune-sur-Argens to Teteven | 887.29 mi (1,427.96 km) |
| Roquebrune-sur-Argens to Troyan | 910.16 mi (1,464.76 km) |
| Roquebrune-sur-Argens to Tryavna | 949.53 mi (1,528.12 km) |
| Roquebrune-sur-Argens to Tutrakan | 995.65 mi (1,602.34 km) |
| Roquebrune-sur-Argens to Varna | 1,066.66 mi (1,716.63 km) |
