| Karhula to Kastoria | 1,402.81 mi (2,257.61 km) |
| Karhula to Katerini | 1,411.87 mi (2,272.18 km) |
| Karhula to Keratsini | 1,564.68 mi (2,518.10 km) |
| Karhula to Kerkyra | 1,474.64 mi (2,373.21 km) |
| Karhula to Kiato | 1,565.63 mi (2,519.64 km) |
| Karhula to Kifisia | 1,555.86 mi (2,503.91 km) |
| Karhula to Kilkis | 1,360.59 mi (2,189.66 km) |
| Karhula to Komotini | 1,343.03 mi (2,161.40 km) |
| Karhula to Korinthos | 1,569.67 mi (2,526.15 km) |
| Karhula to Koropi | 1,568.28 mi (2,523.90 km) |
| Karhula to Korydallos | 1,563.40 mi (2,516.05 km) |
| Karhula to Kos | 1,635.18 mi (2,631.57 km) |
| Karhula to Kozani | 1,414.03 mi (2,275.66 km) |
| Karhula to Lagos | 1,346.23 mi (2,166.55 km) |
| Karhula to Lamia | 1,506.14 mi (2,423.89 km) |
