| Greenacres to Smolyan | 5,717.32 mi (9,201.14 km) |
| Greenacres to Sofia | 5,618.58 mi (9,042.23 km) |
| Greenacres to Sopot | 5,683.41 mi (9,146.57 km) |
| Greenacres to Sozopol | 5,821.26 mi (9,368.41 km) |
| Greenacres to Sredets | 5,801.77 mi (9,337.05 km) |
| Greenacres to Stamboliyski | 5,691.23 mi (9,159.15 km) |
| Greenacres to Stara Zagora | 5,730.64 mi (9,222.58 km) |
| Greenacres to Svilengrad | 5,778.14 mi (9,299.02 km) |
| Greenacres to Svishtov | 5,676.91 mi (9,136.11 km) |
| Greenacres to Targovishte | 5,743.17 mi (9,242.74 km) |
| Greenacres to Teteven | 5,653.03 mi (9,097.68 km) |
| Greenacres to Troyan | 5,674.05 mi (9,131.51 km) |
| Greenacres to Tryavna | 5,709.12 mi (9,187.95 km) |
| Greenacres to Tutrakan | 5,716.65 mi (9,200.06 km) |
| Greenacres to Varna | 5,801.98 mi (9,337.38 km) |
