| La Roche-sur-Yon to Smolyan | 1,335.67 mi (2,149.56 km) |
| La Roche-sur-Yon to Sofia | 1,241.13 mi (1,997.41 km) |
| La Roche-sur-Yon to Sopot | 1,309.61 mi (2,107.61 km) |
| La Roche-sur-Yon to Sozopol | 1,455.29 mi (2,342.06 km) |
| La Roche-sur-Yon to Sredets | 1,433.30 mi (2,306.67 km) |
| La Roche-sur-Yon to Stamboliyski | 1,312.71 mi (2,112.60 km) |
| La Roche-sur-Yon to Stara Zagora | 1,357.72 mi (2,185.04 km) |
| La Roche-sur-Yon to Svilengrad | 1,401.44 mi (2,255.40 km) |
| La Roche-sur-Yon to Svishtov | 1,315.28 mi (2,116.74 km) |
| La Roche-sur-Yon to Targovishte | 1,382.04 mi (2,224.18 km) |
| La Roche-sur-Yon to Teteven | 1,280.13 mi (2,060.18 km) |
| La Roche-sur-Yon to Troyan | 1,302.27 mi (2,095.79 km) |
| La Roche-sur-Yon to Tryavna | 1,339.78 mi (2,156.17 km) |
| La Roche-sur-Yon to Tutrakan | 1,366.04 mi (2,198.43 km) |
| La Roche-sur-Yon to Varna | 1,446.03 mi (2,327.16 km) |
