| Cenon to Smolyan | 1,285.00 mi (2,068.00 km) |
| Cenon to Sofia | 1,195.29 mi (1,923.64 km) |
| Cenon to Sopot | 1,265.73 mi (2,037.00 km) |
| Cenon to Sozopol | 1,414.52 mi (2,276.46 km) |
| Cenon to Sredets | 1,391.38 mi (2,239.21 km) |
| Cenon to Stamboliyski | 1,265.17 mi (2,036.09 km) |
| Cenon to Stara Zagora | 1,313.90 mi (2,114.52 km) |
| Cenon to Svilengrad | 1,354.46 mi (2,179.80 km) |
| Cenon to Svishtov | 1,278.64 mi (2,057.77 km) |
| Cenon to Targovishte | 1,344.72 mi (2,164.12 km) |
| Cenon to Teteven | 1,237.25 mi (1,991.17 km) |
| Cenon to Troyan | 1,259.86 mi (2,027.55 km) |
| Cenon to Tryavna | 1,298.47 mi (2,089.68 km) |
| Cenon to Tutrakan | 1,333.87 mi (2,146.66 km) |
| Cenon to Varna | 1,410.33 mi (2,269.71 km) |
