| Fox Lake to Smolyan | 5,287.33 mi (8,509.14 km) |
| Fox Lake to Sofia | 5,183.13 mi (8,341.45 km) |
| Fox Lake to Sopot | 5,236.52 mi (8,427.36 km) |
| Fox Lake to Sozopol | 5,351.94 mi (8,613.11 km) |
| Fox Lake to Sredets | 5,337.90 mi (8,590.52 km) |
| Fox Lake to Stamboliyski | 5,254.20 mi (8,455.82 km) |
| Fox Lake to Stara Zagora | 5,279.22 mi (8,496.08 km) |
| Fox Lake to Svilengrad | 5,331.97 mi (8,580.98 km) |
| Fox Lake to Svishtov | 5,210.02 mi (8,384.72 km) |
| Fox Lake to Targovishte | 5,271.23 mi (8,483.23 km) |
| Fox Lake to Teteven | 5,206.18 mi (8,378.54 km) |
| Fox Lake to Troyan | 5,223.84 mi (8,406.97 km) |
| Fox Lake to Tryavna | 5,252.39 mi (8,452.91 km) |
| Fox Lake to Tutrakan | 5,232.41 mi (8,420.75 km) |
| Fox Lake to Varna | 5,318.90 mi (8,559.94 km) |
