| Karhula to Borgosesia | 1,272.92 mi (2,048.57 km) |
| Karhula to Boscoreale | 1,463.79 mi (2,355.74 km) |
| Karhula to Boscotrecase | 1,462.95 mi (2,354.38 km) |
| Karhula to Botticino Sera | 1,238.49 mi (1,993.16 km) |
| Karhula to Bovalino Marina | 1,614.74 mi (2,598.68 km) |
| Karhula to Boves | 1,373.41 mi (2,210.28 km) |
| Karhula to Boville Ernica | 1,422.13 mi (2,288.70 km) |
| Karhula to Bovisio Masciago | 1,258.05 mi (2,024.64 km) |
| Karhula to Bovolone | 1,236.43 mi (1,989.84 km) |
| Karhula to Bra | 1,344.08 mi (2,163.09 km) |
| Karhula to Bracciano | 1,415.50 mi (2,278.03 km) |
| Karhula to Brandizzo | 1,315.64 mi (2,117.31 km) |
| Karhula to Breganze | 1,199.29 mi (1,930.07 km) |
| Karhula to Brembate | 1,249.84 mi (2,011.42 km) |
| Karhula to Brescia | 1,238.44 mi (1,993.07 km) |
