| Perigueux to Smolyan | 1,224.73 mi (1,971.01 km) |
| Perigueux to Sofia | 1,133.96 mi (1,824.94 km) |
| Perigueux to Sopot | 1,204.09 mi (1,937.79 km) |
| Perigueux to Sozopol | 1,352.43 mi (2,176.52 km) |
| Perigueux to Sredets | 1,329.47 mi (2,139.58 km) |
| Perigueux to Stamboliyski | 1,204.23 mi (1,938.02 km) |
| Perigueux to Stara Zagora | 1,252.28 mi (2,015.35 km) |
| Perigueux to Svilengrad | 1,293.47 mi (2,081.64 km) |
| Perigueux to Svishtov | 1,215.80 mi (1,956.64 km) |
| Perigueux to Targovishte | 1,282.03 mi (2,063.23 km) |
| Perigueux to Teteven | 1,175.41 mi (1,891.64 km) |
| Perigueux to Troyan | 1,197.95 mi (1,927.91 km) |
| Perigueux to Tryavna | 1,236.39 mi (1,989.78 km) |
| Perigueux to Tutrakan | 1,270.44 mi (2,044.58 km) |
| Perigueux to Varna | 1,347.43 mi (2,168.48 km) |
