| Karlovo to Berndorf | 558.87 mi (899.41 km) |
| Karlovo to Bischofshofen | 653.96 mi (1,052.45 km) |
| Karlovo to Bludenz | 795.21 mi (1,279.77 km) |
| Karlovo to Braunau am Inn | 688.86 mi (1,108.61 km) |
| Karlovo to Bregenz | 806.09 mi (1,297.28 km) |
| Karlovo to Bruck an der Mur | 569.83 mi (917.05 km) |
| Karlovo to Brunn am Gebirge | 559.39 mi (900.26 km) |
| Karlovo to Deutsch-Wagram | 558.16 mi (898.27 km) |
| Karlovo to Deutschlandsberg | 551.51 mi (887.57 km) |
| Karlovo to Dornbirn | 804.08 mi (1,294.04 km) |
| Karlovo to Ebreichsdorf | 548.72 mi (883.08 km) |
| Karlovo to Eisenstadt | 539.86 mi (868.83 km) |
| Karlovo to Engerwitzdorf | 637.60 mi (1,026.11 km) |
| Karlovo to Enns | 630.96 mi (1,015.43 km) |
| Karlovo to Feldbach | 528.58 mi (850.66 km) |
