| Wickliffe to Smolyan | 5,074.41 mi (8,166.48 km) |
| Wickliffe to Sofia | 4,970.83 mi (7,999.77 km) |
| Wickliffe to Sopot | 5,027.62 mi (8,091.18 km) |
| Wickliffe to Sozopol | 5,149.91 mi (8,287.99 km) |
| Wickliffe to Sredets | 5,134.31 mi (8,262.87 km) |
| Wickliffe to Stamboliyski | 5,042.86 mi (8,115.69 km) |
| Wickliffe to Stara Zagora | 5,071.85 mi (8,162.35 km) |
| Wickliffe to Svilengrad | 5,123.62 mi (8,245.67 km) |
| Wickliffe to Svishtov | 5,006.26 mi (8,056.79 km) |
| Wickliffe to Targovishte | 5,069.30 mi (8,158.25 km) |
| Wickliffe to Teteven | 4,997.04 mi (8,041.96 km) |
| Wickliffe to Troyan | 5,015.73 mi (8,072.04 km) |
| Wickliffe to Tryavna | 5,046.23 mi (8,121.12 km) |
| Wickliffe to Tutrakan | 5,033.54 mi (8,100.70 km) |
| Wickliffe to Varna | 5,120.37 mi (8,240.44 km) |
