| Harper Woods to Krosno Odrzanskie | 4,287.79 mi (6,900.53 km) |
| Harper Woods to Krotoszyn | 4,383.24 mi (7,054.14 km) |
| Harper Woods to Kruszwica | 4,373.83 mi (7,039.00 km) |
| Harper Woods to Krynica | 4,601.26 mi (7,405.01 km) |
| Harper Woods to Krzeszowice | 4,524.08 mi (7,280.80 km) |
| Harper Woods to Kudowa-Zdroj | 4,391.23 mi (7,067.00 km) |
| Harper Woods to Kutno | 4,427.19 mi (7,124.88 km) |
| Harper Woods to Kwidzyn | 4,351.16 mi (7,002.52 km) |
| Harper Woods to Lancut | 4,617.21 mi (7,430.67 km) |
| Harper Woods to Lapy | 4,512.37 mi (7,261.96 km) |
| Harper Woods to Lask | 4,445.81 mi (7,154.84 km) |
| Harper Woods to Laziska Gorne | 4,495.83 mi (7,235.34 km) |
| Harper Woods to Lebork | 4,279.66 mi (6,887.45 km) |
| Harper Woods to Leczna | 4,585.40 mi (7,379.49 km) |
| Harper Woods to Leczyca | 4,429.09 mi (7,127.93 km) |
