| Mountlake Terrace to Klaukkala | 4,738.04 mi (7,625.13 km) |
| Mountlake Terrace to Kokkola | 4,498.73 mi (7,240.00 km) |
| Mountlake Terrace to Kontiolahti | 4,646.32 mi (7,477.53 km) |
| Mountlake Terrace to Korsholm | 4,524.78 mi (7,281.93 km) |
| Mountlake Terrace to Kotka | 4,761.06 mi (7,662.19 km) |
| Mountlake Terrace to Kouvola | 4,732.32 mi (7,615.94 km) |
| Mountlake Terrace to Kuhmo | 4,554.65 mi (7,330.01 km) |
| Mountlake Terrace to Kuopio | 4,614.00 mi (7,425.52 km) |
| Mountlake Terrace to Kurikka | 4,565.49 mi (7,347.45 km) |
| Mountlake Terrace to Kuusamo | 4,432.12 mi (7,132.81 km) |
| Mountlake Terrace to Kuusankoski | 4,728.74 mi (7,610.17 km) |
| Mountlake Terrace to Lahti | 4,711.58 mi (7,582.56 km) |
| Mountlake Terrace to Laitila | 4,664.10 mi (7,506.14 km) |
| Mountlake Terrace to Lapinlahti | 4,580.15 mi (7,371.04 km) |
| Mountlake Terrace to Lappeenranta | 4,737.58 mi (7,624.40 km) |
