| Andenne to Sofia | 1,014.91 mi (1,633.35 km) |
| Andenne to Sopot | 1,074.14 mi (1,728.67 km) |
| Andenne to Sozopol | 1,204.96 mi (1,939.20 km) |
| Andenne to Sredets | 1,186.89 mi (1,910.12 km) |
| Andenne to Stamboliyski | 1,087.33 mi (1,749.88 km) |
| Andenne to Stara Zagora | 1,119.76 mi (1,802.09 km) |
| Andenne to Svilengrad | 1,170.17 mi (1,883.21 km) |
| Andenne to Svishtov | 1,060.17 mi (1,706.18 km) |
| Andenne to Targovishte | 1,125.70 mi (1,811.64 km) |
| Andenne to Teteven | 1,043.48 mi (1,679.32 km) |
| Andenne to Troyan | 1,063.16 mi (1,710.98 km) |
| Andenne to Tryavna | 1,095.88 mi (1,763.66 km) |
| Andenne to Tutrakan | 1,097.28 mi (1,765.89 km) |
| Andenne to Varna | 1,182.98 mi (1,903.83 km) |
| Andenne to Veliki Preslav | 1,138.68 mi (1,832.53 km) |
