| Naples to Karis | 1,388.96 mi (2,235.31 km) |
| Naples to Karkkila | 1,425.64 mi (2,294.34 km) |
| Naples to Kauhajoki | 1,527.92 mi (2,458.95 km) |
| Naples to Kauhava | 1,580.20 mi (2,543.09 km) |
| Naples to Kauniainen | 1,412.19 mi (2,272.69 km) |
| Naples to Kemi | 1,767.26 mi (2,844.12 km) |
| Naples to Kemijarvi | 1,858.57 mi (2,991.08 km) |
| Naples to Kempele | 1,722.63 mi (2,772.31 km) |
| Naples to Kerava | 1,428.81 mi (2,299.44 km) |
| Naples to Keuruu | 1,542.49 mi (2,482.40 km) |
| Naples to Kiiminki | 1,739.65 mi (2,799.70 km) |
| Naples to Kirkkonummi | 1,401.58 mi (2,255.63 km) |
| Naples to Kitee | 1,610.49 mi (2,591.83 km) |
| Naples to Kiuruvesi | 1,654.22 mi (2,662.21 km) |
| Naples to Kivisto | 1,420.49 mi (2,286.05 km) |
