| Nettuno to Knurow | 669.81 mi (1,077.96 km) |
| Nettuno to Kobylka | 850.70 mi (1,369.07 km) |
| Nettuno to Kokoszki | 929.61 mi (1,496.06 km) |
| Nettuno to Kolbuszowa | 747.16 mi (1,202.44 km) |
| Nettuno to Kolno | 930.20 mi (1,497.01 km) |
| Nettuno to Kolo | 792.74 mi (1,275.80 km) |
| Nettuno to Kolobrzeg | 888.25 mi (1,429.50 km) |
| Nettuno to Koluszki | 786.16 mi (1,265.20 km) |
| Nettuno to Komorniki | 769.83 mi (1,238.93 km) |
| Nettuno to Konin | 787.90 mi (1,268.01 km) |
| Nettuno to Konskie | 766.44 mi (1,233.47 km) |
| Nettuno to Konstancin-Jeziorna | 834.14 mi (1,342.42 km) |
| Nettuno to Konstantynow Lodzki | 776.99 mi (1,250.45 km) |
| Nettuno to Koronowo | 854.42 mi (1,375.06 km) |
| Nettuno to Koscian | 757.06 mi (1,218.38 km) |
