| Cortland to Kluczbork | 4,189.35 mi (6,742.10 km) |
| Cortland to Knurow | 4,235.33 mi (6,816.10 km) |
| Cortland to Kobylka | 4,245.27 mi (6,832.09 km) |
| Cortland to Kokoszki | 4,076.07 mi (6,559.80 km) |
| Cortland to Kolbuszowa | 4,346.82 mi (6,995.52 km) |
| Cortland to Kolno | 4,229.34 mi (6,806.46 km) |
| Cortland to Kolo | 4,159.31 mi (6,693.76 km) |
| Cortland to Kolobrzeg | 3,980.66 mi (6,406.25 km) |
| Cortland to Koluszki | 4,217.89 mi (6,788.04 km) |
| Cortland to Komorniki | 4,087.28 mi (6,577.85 km) |
| Cortland to Konin | 4,145.56 mi (6,671.63 km) |
| Cortland to Konskie | 4,261.00 mi (6,857.42 km) |
| Cortland to Konstancin-Jeziorna | 4,251.95 mi (6,842.85 km) |
| Cortland to Konstantynow Lodzki | 4,201.16 mi (6,761.12 km) |
| Cortland to Koronowo | 4,093.77 mi (6,588.28 km) |
