| Cities | Distance |
|---|---|
| Karhula to Kokkola | 260.07 mi (418.55 km) |
| Karhula to Kontiolahti | 182.56 mi (293.80 km) |
| Karhula to Korsholm | 248.12 mi (399.31 km) |
| Karhula to Kotka | 3.38 mi (5.44 km) |
| Karhula to Kouvola | 25.59 mi (41.18 km) |
| Karhula to Kuhmo | 262.74 mi (422.84 km) |
| Karhula to Kuopio | 166.02 mi (267.19 km) |
| Karhula to Kurikka | 208.09 mi (334.89 km) |
| Karhula to Kuusamo | 383.02 mi (616.40 km) |
| Karhula to Kuusankoski | 29.11 mi (46.85 km) |
| Karhula to Lahti | 54.11 mi (87.08 km) |
| Karhula to Laitila | 178.79 mi (287.74 km) |
| Karhula to Lapinlahti | 197.53 mi (317.90 km) |
| Karhula to Lappeenranta | 56.75 mi (91.33 km) |
| Karhula to Lapua | 212.67 mi (342.26 km) |