| Widnes to Karis | 1,093.00 mi (1,759.02 km) |
| Widnes to Karkkila | 1,119.04 mi (1,800.91 km) |
| Widnes to Kauhajoki | 1,097.56 mi (1,766.34 km) |
| Widnes to Kauhava | 1,141.81 mi (1,837.56 km) |
| Widnes to Kauniainen | 1,131.15 mi (1,820.42 km) |
| Widnes to Kemi | 1,263.78 mi (2,033.85 km) |
| Widnes to Kemijarvi | 1,366.32 mi (2,198.89 km) |
| Widnes to Kempele | 1,261.65 mi (2,030.44 km) |
| Widnes to Kerava | 1,146.16 mi (1,844.57 km) |
| Widnes to Keuruu | 1,168.82 mi (1,881.04 km) |
| Widnes to Kiiminki | 1,275.30 mi (2,052.40 km) |
| Widnes to Kirkkonummi | 1,119.03 mi (1,800.91 km) |
| Widnes to Kitee | 1,334.53 mi (2,147.72 km) |
| Widnes to Kiuruvesi | 1,257.91 mi (2,024.40 km) |
| Widnes to Kivisto | 1,136.51 mi (1,829.04 km) |
