| Greven to Smolyan | 1,081.25 mi (1,740.10 km) |
| Greven to Sofia | 976.95 mi (1,572.25 km) |
| Greven to Sopot | 1,029.44 mi (1,656.72 km) |
| Greven to Sozopol | 1,149.01 mi (1,849.16 km) |
| Greven to Sredets | 1,133.43 mi (1,824.07 km) |
| Greven to Stamboliyski | 1,047.46 mi (1,685.73 km) |
| Greven to Stara Zagora | 1,072.44 mi (1,725.93 km) |
| Greven to Svilengrad | 1,124.99 mi (1,810.50 km) |
| Greven to Svishtov | 1,005.36 mi (1,617.98 km) |
| Greven to Targovishte | 1,068.44 mi (1,719.49 km) |
| Greven to Teteven | 999.09 mi (1,607.89 km) |
| Greven to Troyan | 1,016.86 mi (1,636.48 km) |
| Greven to Tryavna | 1,046.09 mi (1,683.52 km) |
| Greven to Tutrakan | 1,033.93 mi (1,663.95 km) |
| Greven to Varna | 1,120.73 mi (1,803.63 km) |
