| Rocky River to Krosno Odrzanskie | 4,298.07 mi (6,917.07 km) |
| Rocky River to Krotoszyn | 4,394.40 mi (7,072.10 km) |
| Rocky River to Kruszwica | 4,386.89 mi (7,060.01 km) |
| Rocky River to Krynica | 4,611.60 mi (7,421.65 km) |
| Rocky River to Krzeszowice | 4,534.51 mi (7,297.59 km) |
| Rocky River to Kudowa-Zdroj | 4,399.95 mi (7,081.04 km) |
| Rocky River to Kutno | 4,440.26 mi (7,145.91 km) |
| Rocky River to Kwidzyn | 4,366.02 mi (7,026.42 km) |
| Rocky River to Lancut | 4,629.23 mi (7,450.02 km) |
| Rocky River to Lapy | 4,528.55 mi (7,287.99 km) |
| Rocky River to Lask | 4,457.87 mi (7,174.25 km) |
| Rocky River to Laziska Gorne | 4,505.79 mi (7,251.36 km) |
| Rocky River to Lebork | 4,294.98 mi (6,912.10 km) |
| Rocky River to Leczna | 4,599.42 mi (7,402.04 km) |
| Rocky River to Leczyca | 4,441.81 mi (7,148.41 km) |
