| Skegness to Smolyan | 1,380.85 mi (2,222.26 km) |
| Skegness to Sofia | 1,276.90 mi (2,054.97 km) |
| Skegness to Sopot | 1,332.92 mi (2,145.13 km) |
| Skegness to Sozopol | 1,457.35 mi (2,345.38 km) |
| Skegness to Sredets | 1,440.84 mi (2,318.81 km) |
| Skegness to Stamboliyski | 1,348.60 mi (2,170.37 km) |
| Skegness to Stara Zagora | 1,377.22 mi (2,216.43 km) |
| Skegness to Svilengrad | 1,428.92 mi (2,299.62 km) |
| Skegness to Svishtov | 1,313.01 mi (2,113.08 km) |
| Skegness to Targovishte | 1,377.08 mi (2,216.19 km) |
| Skegness to Teteven | 1,302.35 mi (2,095.93 km) |
| Skegness to Troyan | 1,321.04 mi (2,126.02 km) |
| Skegness to Tryavna | 1,351.87 mi (2,175.63 km) |
| Skegness to Tutrakan | 1,344.33 mi (2,163.49 km) |
| Skegness to Varna | 1,430.98 mi (2,302.93 km) |
