| Crosne to Smolyan | 1,184.73 mi (1,906.65 km) |
| Crosne to Sofia | 1,084.87 mi (1,745.93 km) |
| Crosne to Sopot | 1,149.43 mi (1,849.82 km) |
| Crosne to Sozopol | 1,288.91 mi (2,074.29 km) |
| Crosne to Sredets | 1,268.71 mi (2,041.78 km) |
| Crosne to Stamboliyski | 1,157.61 mi (1,863.00 km) |
| Crosne to Stara Zagora | 1,196.73 mi (1,925.96 km) |
| Crosne to Svilengrad | 1,244.18 mi (2,002.32 km) |
| Crosne to Svishtov | 1,145.43 mi (1,843.40 km) |
| Crosne to Targovishte | 1,212.14 mi (1,950.75 km) |
| Crosne to Teteven | 1,119.07 mi (1,800.97 km) |
| Crosne to Troyan | 1,140.20 mi (1,834.97 km) |
| Crosne to Tryavna | 1,175.68 mi (1,892.07 km) |
| Crosne to Tutrakan | 1,189.95 mi (1,915.03 km) |
| Crosne to Varna | 1,273.30 mi (2,049.17 km) |
