| Grumo Appula to Smolyan | 416.95 mi (671.01 km) |
| Grumo Appula to Sofia | 360.34 mi (579.91 km) |
| Grumo Appula to Sopot | 429.32 mi (690.92 km) |
| Grumo Appula to Sozopol | 575.08 mi (925.50 km) |
| Grumo Appula to Sredets | 549.21 mi (883.88 km) |
| Grumo Appula to Stamboliyski | 412.01 mi (663.07 km) |
| Grumo Appula to Stara Zagora | 471.55 mi (758.89 km) |
| Grumo Appula to Svilengrad | 494.89 mi (796.44 km) |
| Grumo Appula to Svishtov | 476.75 mi (767.25 km) |
| Grumo Appula to Targovishte | 529.02 mi (851.37 km) |
| Grumo Appula to Teteven | 410.12 mi (660.02 km) |
| Grumo Appula to Troyan | 431.46 mi (694.38 km) |
| Grumo Appula to Tryavna | 469.72 mi (755.95 km) |
| Grumo Appula to Tutrakan | 546.21 mi (879.04 km) |
| Grumo Appula to Varna | 594.12 mi (956.14 km) |
