| Cortland to Smolyan | 4,822.53 mi (7,761.11 km) |
| Cortland to Sofia | 4,719.40 mi (7,595.14 km) |
| Cortland to Sopot | 4,777.65 mi (7,688.88 km) |
| Cortland to Sozopol | 4,902.89 mi (7,890.44 km) |
| Cortland to Sredets | 4,886.58 mi (7,864.19 km) |
| Cortland to Stamboliyski | 4,791.74 mi (7,711.56 km) |
| Cortland to Stara Zagora | 4,822.49 mi (7,761.05 km) |
| Cortland to Svilengrad | 4,873.72 mi (7,843.50 km) |
| Cortland to Svishtov | 4,758.69 mi (7,658.38 km) |
| Cortland to Targovishte | 4,822.48 mi (7,761.03 km) |
| Cortland to Teteven | 4,747.01 mi (7,639.57 km) |
| Cortland to Troyan | 4,766.13 mi (7,670.35 km) |
| Cortland to Tryavna | 4,797.47 mi (7,720.79 km) |
| Cortland to Tutrakan | 4,788.23 mi (7,705.92 km) |
| Cortland to Varna | 4,875.05 mi (7,845.64 km) |
