| Walnut Creek to Krosno Odrzanskie | 5,708.37 mi (9,186.73 km) |
| Walnut Creek to Krotoszyn | 5,781.52 mi (9,304.46 km) |
| Walnut Creek to Kruszwica | 5,741.92 mi (9,240.73 km) |
| Walnut Creek to Krynica | 5,994.44 mi (9,647.12 km) |
| Walnut Creek to Krzeszowice | 5,922.29 mi (9,531.01 km) |
| Walnut Creek to Kudowa-Zdroj | 5,827.85 mi (9,379.02 km) |
| Walnut Creek to Kutno | 5,790.35 mi (9,318.67 km) |
| Walnut Creek to Kwidzyn | 5,691.31 mi (9,159.27 km) |
| Walnut Creek to Lancut | 5,981.21 mi (9,625.83 km) |
| Walnut Creek to Lapy | 5,814.95 mi (9,358.26 km) |
| Walnut Creek to Lask | 5,823.99 mi (9,372.81 km) |
| Walnut Creek to Laziska Gorne | 5,904.12 mi (9,501.76 km) |
| Walnut Creek to Lebork | 5,618.57 mi (9,042.22 km) |
| Walnut Creek to Leczna | 5,918.51 mi (9,524.92 km) |
| Walnut Creek to Leczyca | 5,797.84 mi (9,330.73 km) |
