| Beek en Donk to Smolyan | 1,131.63 mi (1,821.18 km) |
| Beek en Donk to Sofia | 1,027.65 mi (1,653.84 km) |
| Beek en Donk to Sopot | 1,083.72 mi (1,744.08 km) |
| Beek en Donk to Sozopol | 1,209.15 mi (1,945.95 km) |
| Beek en Donk to Sredets | 1,192.32 mi (1,918.85 km) |
| Beek en Donk to Stamboliyski | 1,099.33 mi (1,769.20 km) |
| Beek en Donk to Stara Zagora | 1,128.15 mi (1,815.58 km) |
| Beek en Donk to Svilengrad | 1,179.74 mi (1,898.61 km) |
| Beek en Donk to Svishtov | 1,064.63 mi (1,713.35 km) |
| Beek en Donk to Targovishte | 1,129.05 mi (1,817.04 km) |
| Beek en Donk to Teteven | 1,053.14 mi (1,694.86 km) |
| Beek en Donk to Troyan | 1,071.91 mi (1,725.08 km) |
| Beek en Donk to Tryavna | 1,102.97 mi (1,775.06 km) |
| Beek en Donk to Tutrakan | 1,097.41 mi (1,766.10 km) |
| Beek en Donk to Varna | 1,183.86 mi (1,905.24 km) |
