| Rocky River to Klaukkala | 4,281.87 mi (6,891.01 km) |
| Rocky River to Kokkola | 4,104.58 mi (6,605.68 km) |
| Rocky River to Kontiolahti | 4,317.09 mi (6,947.69 km) |
| Rocky River to Korsholm | 4,093.47 mi (6,587.80 km) |
| Rocky River to Kotka | 4,338.64 mi (6,982.37 km) |
| Rocky River to Kouvola | 4,315.55 mi (6,945.21 km) |
| Rocky River to Kuhmo | 4,251.35 mi (6,841.89 km) |
| Rocky River to Kuopio | 4,257.41 mi (6,851.65 km) |
| Rocky River to Kurikka | 4,131.05 mi (6,648.28 km) |
| Rocky River to Kuusamo | 4,167.13 mi (6,706.35 km) |
| Rocky River to Kuusankoski | 4,311.72 mi (6,939.04 km) |
| Rocky River to Lahti | 4,282.33 mi (6,891.74 km) |
| Rocky River to Laitila | 4,177.04 mi (6,722.30 km) |
| Rocky River to Lapinlahti | 4,230.56 mi (6,808.42 km) |
| Rocky River to Lappeenranta | 4,346.72 mi (6,995.37 km) |
