| Kouvola to Kastoria | 1,424.98 mi (2,293.29 km) |
| Kouvola to Katerini | 1,434.62 mi (2,308.80 km) |
| Kouvola to Keratsini | 1,587.99 mi (2,555.62 km) |
| Kouvola to Kerkyra | 1,496.24 mi (2,407.97 km) |
| Kouvola to Kiato | 1,588.61 mi (2,556.62 km) |
| Kouvola to Kifisia | 1,579.24 mi (2,541.55 km) |
| Kouvola to Kilkis | 1,383.46 mi (2,226.47 km) |
| Kouvola to Komotini | 1,366.93 mi (2,199.86 km) |
| Kouvola to Korinthos | 1,592.73 mi (2,563.25 km) |
| Kouvola to Koropi | 1,591.69 mi (2,561.58 km) |
| Kouvola to Korydallos | 1,586.73 mi (2,553.59 km) |
| Kouvola to Kos | 1,659.65 mi (2,670.95 km) |
| Kouvola to Kozani | 1,436.46 mi (2,311.76 km) |
| Kouvola to Lagos | 1,369.98 mi (2,204.78 km) |
| Kouvola to Lamia | 1,528.94 mi (2,460.60 km) |
