| Melfi to Knurow | 653.32 mi (1,051.42 km) |
| Melfi to Kobylka | 825.47 mi (1,328.47 km) |
| Melfi to Kokoszki | 931.90 mi (1,499.75 km) |
| Melfi to Kolbuszowa | 703.56 mi (1,132.27 km) |
| Melfi to Kolno | 905.93 mi (1,457.96 km) |
| Melfi to Kolo | 786.52 mi (1,265.78 km) |
| Melfi to Kolobrzeg | 910.39 mi (1,465.13 km) |
| Melfi to Koluszki | 768.32 mi (1,236.49 km) |
| Melfi to Komorniki | 780.02 mi (1,255.33 km) |
| Melfi to Konin | 784.75 mi (1,262.93 km) |
| Melfi to Konskie | 740.42 mi (1,191.60 km) |
| Melfi to Konstancin-Jeziorna | 808.07 mi (1,300.46 km) |
| Melfi to Konstantynow Lodzki | 762.97 mi (1,227.87 km) |
| Melfi to Koronowo | 857.62 mi (1,380.20 km) |
| Melfi to Koscian | 767.24 mi (1,234.75 km) |
