| Bognor Regis to Smolyan | 1,360.71 mi (2,189.86 km) |
| Bognor Regis to Sofia | 1,258.75 mi (2,025.75 km) |
| Bognor Regis to Sopot | 1,320.28 mi (2,124.79 km) |
| Bognor Regis to Sozopol | 1,454.34 mi (2,340.54 km) |
| Bognor Regis to Sredets | 1,435.57 mi (2,310.33 km) |
| Bognor Regis to Stamboliyski | 1,331.48 mi (2,142.81 km) |
| Bognor Regis to Stara Zagora | 1,366.64 mi (2,199.39 km) |
| Bognor Regis to Svilengrad | 1,416.02 mi (2,278.87 km) |
| Bognor Regis to Svishtov | 1,309.70 mi (2,107.76 km) |
| Bognor Regis to Targovishte | 1,375.69 mi (2,213.96 km) |
| Bognor Regis to Teteven | 1,289.67 mi (2,075.52 km) |
| Bognor Regis to Troyan | 1,309.93 mi (2,108.13 km) |
| Bognor Regis to Tryavna | 1,343.72 mi (2,162.50 km) |
| Bognor Regis to Tutrakan | 1,348.83 mi (2,170.74 km) |
| Bognor Regis to Varna | 1,434.10 mi (2,307.96 km) |
