| Greasley to Smolyan | 1,438.42 mi (2,314.92 km) |
| Greasley to Sofia | 1,334.73 mi (2,148.05 km) |
| Greasley to Sopot | 1,391.92 mi (2,240.07 km) |
| Greasley to Sozopol | 1,518.22 mi (2,443.34 km) |
| Greasley to Sredets | 1,501.30 mi (2,416.11 km) |
| Greasley to Stamboliyski | 1,406.75 mi (2,263.94 km) |
| Greasley to Stara Zagora | 1,436.66 mi (2,312.08 km) |
| Greasley to Svilengrad | 1,487.98 mi (2,394.67 km) |
| Greasley to Svishtov | 1,373.66 mi (2,210.70 km) |
| Greasley to Targovishte | 1,438.13 mi (2,314.45 km) |
| Greasley to Teteven | 1,361.29 mi (2,190.79 km) |
| Greasley to Troyan | 1,380.31 mi (2,221.40 km) |
| Greasley to Tryavna | 1,411.72 mi (2,271.94 km) |
| Greasley to Tutrakan | 1,406.30 mi (2,263.22 km) |
| Greasley to Varna | 1,492.82 mi (2,402.46 km) |
