| Whitby to Smolyan | 1,457.28 mi (2,345.26 km) |
| Whitby to Sofia | 1,353.03 mi (2,177.49 km) |
| Whitby to Sopot | 1,406.66 mi (2,263.79 km) |
| Whitby to Sozopol | 1,526.58 mi (2,456.80 km) |
| Whitby to Sredets | 1,511.10 mi (2,431.87 km) |
| Whitby to Stamboliyski | 1,424.02 mi (2,291.73 km) |
| Whitby to Stara Zagora | 1,449.93 mi (2,333.44 km) |
| Whitby to Svilengrad | 1,502.34 mi (2,417.78 km) |
| Whitby to Svishtov | 1,383.03 mi (2,225.77 km) |
| Whitby to Targovishte | 1,445.97 mi (2,327.07 km) |
| Whitby to Teteven | 1,376.24 mi (2,214.85 km) |
| Whitby to Troyan | 1,394.22 mi (2,243.79 km) |
| Whitby to Tryavna | 1,423.71 mi (2,291.24 km) |
| Whitby to Tutrakan | 1,410.85 mi (2,270.54 km) |
| Whitby to Varna | 1,497.68 mi (2,410.28 km) |
