| Karlovo to Antwerp | 1,124.78 mi (1,810.15 km) |
| Karlovo to Anzegem | 1,151.67 mi (1,853.43 km) |
| Karlovo to Ardooie | 1,166.97 mi (1,878.06 km) |
| Karlovo to Arendonk | 1,100.75 mi (1,771.49 km) |
| Karlovo to Arlon | 1,026.69 mi (1,652.30 km) |
| Karlovo to Asse | 1,124.15 mi (1,809.14 km) |
| Karlovo to Assebroek | 1,170.19 mi (1,883.23 km) |
| Karlovo to Assenede | 1,151.05 mi (1,852.43 km) |
| Karlovo to Ath | 1,134.52 mi (1,825.83 km) |
| Karlovo to Aubange | 1,024.32 mi (1,648.48 km) |
| Karlovo to Avelgem | 1,151.61 mi (1,853.34 km) |
| Karlovo to Awans | 1,067.07 mi (1,717.29 km) |
| Karlovo to Aywaille | 1,053.24 mi (1,695.03 km) |
| Karlovo to Balen | 1,093.75 mi (1,760.21 km) |
| Karlovo to Bassenge | 1,063.85 mi (1,712.11 km) |
