| Wheat Ridge to Krosno Odrzanskie | 5,150.53 mi (8,288.98 km) |
| Wheat Ridge to Krotoszyn | 5,235.88 mi (8,426.33 km) |
| Wheat Ridge to Kruszwica | 5,209.90 mi (8,384.52 km) |
| Wheat Ridge to Krynica | 5,455.62 mi (8,779.98 km) |
| Wheat Ridge to Krzeszowice | 5,379.58 mi (8,657.59 km) |
| Wheat Ridge to Kudowa-Zdroj | 5,264.71 mi (8,472.74 km) |
| Wheat Ridge to Kutno | 5,261.73 mi (8,467.94 km) |
| Wheat Ridge to Kwidzyn | 5,171.50 mi (8,322.72 km) |
| Wheat Ridge to Lancut | 5,456.24 mi (8,780.96 km) |
| Wheat Ridge to Lapy | 5,315.86 mi (8,555.04 km) |
| Wheat Ridge to Lask | 5,288.88 mi (8,511.63 km) |
| Wheat Ridge to Laziska Gorne | 5,356.17 mi (8,619.92 km) |
| Wheat Ridge to Lebork | 5,097.71 mi (8,203.97 km) |
| Wheat Ridge to Leczna | 5,407.08 mi (8,701.86 km) |
| Wheat Ridge to Leczyca | 5,266.70 mi (8,475.94 km) |
