| Ulverston to Smolyan | 1,538.73 mi (2,476.35 km) |
| Ulverston to Sofia | 1,434.73 mi (2,308.97 km) |
| Ulverston to Sopot | 1,490.35 mi (2,398.49 km) |
| Ulverston to Sozopol | 1,613.62 mi (2,596.87 km) |
| Ulverston to Sredets | 1,597.42 mi (2,570.80 km) |
| Ulverston to Stamboliyski | 1,506.34 mi (2,424.22 km) |
| Ulverston to Stara Zagora | 1,534.44 mi (2,469.44 km) |
| Ulverston to Svilengrad | 1,586.30 mi (2,552.90 km) |
| Ulverston to Svishtov | 1,469.47 mi (2,364.89 km) |
| Ulverston to Targovishte | 1,533.21 mi (2,467.46 km) |
| Ulverston to Teteven | 1,459.80 mi (2,349.33 km) |
| Ulverston to Troyan | 1,478.35 mi (2,379.18 km) |
| Ulverston to Tryavna | 1,508.86 mi (2,428.28 km) |
| Ulverston to Tutrakan | 1,499.60 mi (2,413.38 km) |
| Ulverston to Varna | 1,586.35 mi (2,552.98 km) |
