| Chaponost to Smolyan | 1,034.67 mi (1,665.13 km) |
| Chaponost to Sofia | 941.52 mi (1,515.24 km) |
| Chaponost to Sopot | 1,010.84 mi (1,626.80 km) |
| Chaponost to Sozopol | 1,158.08 mi (1,863.75 km) |
| Chaponost to Sredets | 1,135.53 mi (1,827.45 km) |
| Chaponost to Stamboliyski | 1,012.59 mi (1,629.61 km) |
| Chaponost to Stara Zagora | 1,059.04 mi (1,704.35 km) |
| Chaponost to Svilengrad | 1,101.60 mi (1,772.85 km) |
| Chaponost to Svishtov | 1,020.09 mi (1,641.68 km) |
| Chaponost to Targovishte | 1,086.55 mi (1,748.63 km) |
| Chaponost to Teteven | 981.76 mi (1,579.98 km) |
| Chaponost to Troyan | 1,004.13 mi (1,615.98 km) |
| Chaponost to Tryavna | 1,042.19 mi (1,677.24 km) |
| Chaponost to Tutrakan | 1,073.68 mi (1,727.92 km) |
| Chaponost to Varna | 1,151.53 mi (1,853.21 km) |
