| Karhula to Bitritto | 1,411.71 mi (2,271.92 km) |
| Karhula to Bollate | 1,262.87 mi (2,032.39 km) |
| Karhula to Bologna | 1,279.31 mi (2,058.85 km) |
| Karhula to Bolzano | 1,154.55 mi (1,858.07 km) |
| Karhula to Bomporto | 1,270.74 mi (2,045.06 km) |
| Karhula to Bonate di Sopra | 1,244.39 mi (2,002.65 km) |
| Karhula to Bondeno | 1,253.37 mi (2,017.10 km) |
| Karhula to Bordighera | 1,404.12 mi (2,259.71 km) |
| Karhula to Borgaro Torinese | 1,321.76 mi (2,127.17 km) |
| Karhula to Borgo a Buggiano | 1,330.24 mi (2,140.82 km) |
| Karhula to Borgo San Dalmazzo | 1,374.99 mi (2,212.84 km) |
| Karhula to Borgo San Lorenzo | 1,312.75 mi (2,112.66 km) |
| Karhula to Borgomanero | 1,269.13 mi (2,042.47 km) |
| Karhula to Borgoricco | 1,202.38 mi (1,935.04 km) |
| Karhula to Borgosatollo | 1,241.85 mi (1,998.57 km) |
