| North Decatur to Kluczbork | 4,932.95 mi (7,938.81 km) |
| North Decatur to Knurow | 4,978.01 mi (8,011.33 km) |
| North Decatur to Kobylka | 4,992.08 mi (8,033.98 km) |
| North Decatur to Kokoszki | 4,823.83 mi (7,763.21 km) |
| North Decatur to Kolbuszowa | 5,091.46 mi (8,193.92 km) |
| North Decatur to Kolno | 4,977.36 mi (8,010.29 km) |
| North Decatur to Kolo | 4,904.83 mi (7,893.57 km) |
| North Decatur to Kolobrzeg | 4,727.27 mi (7,607.81 km) |
| North Decatur to Koluszki | 4,963.42 mi (7,987.85 km) |
| North Decatur to Komorniki | 4,831.94 mi (7,776.25 km) |
| North Decatur to Konin | 4,890.93 mi (7,871.19 km) |
| North Decatur to Konskie | 5,006.15 mi (8,056.61 km) |
| North Decatur to Konstancin-Jeziorna | 4,998.47 mi (8,044.26 km) |
| North Decatur to Konstantynow Lodzki | 4,946.46 mi (7,960.55 km) |
| North Decatur to Koronowo | 4,840.31 mi (7,789.73 km) |
