| Conneaut to Smolyan | 5,024.91 mi (8,086.82 km) |
| Conneaut to Sofia | 4,921.37 mi (7,920.19 km) |
| Conneaut to Sopot | 4,978.34 mi (8,011.87 km) |
| Conneaut to Sozopol | 5,100.99 mi (8,209.25 km) |
| Conneaut to Sredets | 5,085.29 mi (8,183.99 km) |
| Conneaut to Stamboliyski | 4,993.45 mi (8,036.17 km) |
| Conneaut to Stara Zagora | 5,022.64 mi (8,083.16 km) |
| Conneaut to Svilengrad | 5,074.36 mi (8,166.39 km) |
| Conneaut to Svishtov | 4,957.26 mi (7,977.94 km) |
| Conneaut to Targovishte | 5,020.39 mi (8,079.54 km) |
| Conneaut to Teteven | 4,947.75 mi (7,962.64 km) |
| Conneaut to Troyan | 4,966.49 mi (7,992.80 km) |
| Conneaut to Tryavna | 4,997.09 mi (8,042.04 km) |
| Conneaut to Tutrakan | 4,984.81 mi (8,022.28 km) |
| Conneaut to Varna | 5,071.65 mi (8,162.03 km) |
