| Nettuno to Karis | 1,368.04 mi (2,201.64 km) |
| Nettuno to Karkkila | 1,405.03 mi (2,261.18 km) |
| Nettuno to Kauhajoki | 1,500.43 mi (2,414.71 km) |
| Nettuno to Kauhava | 1,553.43 mi (2,500.00 km) |
| Nettuno to Kauniainen | 1,393.24 mi (2,242.20 km) |
| Nettuno to Kemi | 1,739.46 mi (2,799.40 km) |
| Nettuno to Kemijarvi | 1,833.30 mi (2,950.40 km) |
| Nettuno to Kempele | 1,697.28 mi (2,731.51 km) |
| Nettuno to Kerava | 1,410.25 mi (2,269.58 km) |
| Nettuno to Keuruu | 1,519.85 mi (2,445.97 km) |
| Nettuno to Kiiminki | 1,714.38 mi (2,759.02 km) |
| Nettuno to Kirkkonummi | 1,382.17 mi (2,224.39 km) |
| Nettuno to Kitee | 1,597.41 mi (2,570.78 km) |
| Nettuno to Kiuruvesi | 1,632.49 mi (2,627.25 km) |
| Nettuno to Kivisto | 1,401.56 mi (2,255.60 km) |
