| Cisterniga to Smolyan | 1,510.74 mi (2,431.30 km) |
| Cisterniga to Sofia | 1,430.17 mi (2,301.63 km) |
| Cisterniga to Sopot | 1,502.19 mi (2,417.54 km) |
| Cisterniga to Sozopol | 1,653.13 mi (2,660.46 km) |
| Cisterniga to Sredets | 1,628.67 mi (2,621.09 km) |
| Cisterniga to Stamboliyski | 1,496.17 mi (2,407.85 km) |
| Cisterniga to Stara Zagora | 1,549.61 mi (2,493.86 km) |
| Cisterniga to Svilengrad | 1,584.78 mi (2,550.45 km) |
| Cisterniga to Svishtov | 1,524.94 mi (2,454.16 km) |
| Cisterniga to Targovishte | 1,589.13 mi (2,557.46 km) |
| Cisterniga to Teteven | 1,475.64 mi (2,374.82 km) |
| Cisterniga to Troyan | 1,498.53 mi (2,411.66 km) |
| Cisterniga to Tryavna | 1,538.04 mi (2,475.24 km) |
| Cisterniga to Tutrakan | 1,585.19 mi (2,551.12 km) |
| Cisterniga to Varna | 1,656.02 mi (2,665.11 km) |
