| Arlon to Sofia | 963.29 mi (1,550.26 km) |
| Arlon to Sopot | 1,024.05 mi (1,648.05 km) |
| Arlon to Sozopol | 1,157.60 mi (1,862.98 km) |
| Arlon to Sredets | 1,138.86 mi (1,832.82 km) |
| Arlon to Stamboliyski | 1,035.93 mi (1,667.16 km) |
| Arlon to Stara Zagora | 1,070.22 mi (1,722.36 km) |
| Arlon to Svilengrad | 1,119.90 mi (1,802.31 km) |
| Arlon to Svishtov | 1,012.96 mi (1,630.21 km) |
| Arlon to Targovishte | 1,078.98 mi (1,736.45 km) |
| Arlon to Teteven | 993.41 mi (1,598.74 km) |
| Arlon to Troyan | 1,013.53 mi (1,631.12 km) |
| Arlon to Tryavna | 1,047.10 mi (1,685.15 km) |
| Arlon to Tutrakan | 1,052.54 mi (1,693.90 km) |
| Arlon to Varna | 1,137.60 mi (1,830.80 km) |
| Arlon to Veliki Preslav | 1,092.02 mi (1,757.44 km) |
