| Karhula to Andrychow | 793.92 mi (1,277.70 km) |
| Karhula to Augustow | 483.99 mi (778.90 km) |
| Karhula to Banino | 527.80 mi (849.42 km) |
| Karhula to Barlinek | 681.52 mi (1,096.79 km) |
| Karhula to Bartoszyce | 489.03 mi (787.02 km) |
| Karhula to Bedzin | 766.17 mi (1,233.03 km) |
| Karhula to Belchatow | 695.62 mi (1,119.49 km) |
| Karhula to Biala Podlaska | 603.84 mi (971.78 km) |
| Karhula to Bialogard | 606.89 mi (976.70 km) |
| Karhula to Bialy Kamien | 788.87 mi (1,269.57 km) |
| Karhula to Bialystok | 529.45 mi (852.07 km) |
| Karhula to Bielawa | 786.69 mi (1,266.05 km) |
| Karhula to Bielsk Podlaski | 553.66 mi (891.02 km) |
| Karhula to Bielsko-Biala | 800.43 mi (1,288.17 km) |
| Karhula to Bierun | 779.39 mi (1,254.31 km) |
