| Great Harwood to Smolyan | 1,502.23 mi (2,417.60 km) |
| Great Harwood to Sofia | 1,398.32 mi (2,250.37 km) |
| Great Harwood to Sopot | 1,454.45 mi (2,340.71 km) |
| Great Harwood to Sozopol | 1,578.73 mi (2,540.71 km) |
| Great Harwood to Sredets | 1,562.29 mi (2,514.26 km) |
| Great Harwood to Stamboliyski | 1,470.06 mi (2,365.84 km) |
| Great Harwood to Stara Zagora | 1,498.75 mi (2,412.01 km) |
| Great Harwood to Svilengrad | 1,550.45 mi (2,495.21 km) |
| Great Harwood to Svishtov | 1,434.43 mi (2,308.49 km) |
| Great Harwood to Targovishte | 1,498.41 mi (2,411.46 km) |
| Great Harwood to Teteven | 1,423.87 mi (2,291.50 km) |
| Great Harwood to Troyan | 1,442.58 mi (2,321.60 km) |
| Great Harwood to Tryavna | 1,473.38 mi (2,371.18 km) |
| Great Harwood to Tutrakan | 1,465.38 mi (2,358.31 km) |
| Great Harwood to Varna | 1,552.07 mi (2,497.82 km) |
