| Firminy to Karis | 1,288.47 mi (2,073.58 km) |
| Firminy to Karkkila | 1,324.17 mi (2,131.05 km) |
| Firminy to Kauhajoki | 1,374.10 mi (2,211.41 km) |
| Firminy to Kauhava | 1,427.55 mi (2,297.42 km) |
| Firminy to Kauniainen | 1,322.46 mi (2,128.30 km) |
| Firminy to Kemi | 1,597.14 mi (2,570.35 km) |
| Firminy to Kemijarvi | 1,700.38 mi (2,736.50 km) |
| Firminy to Kempele | 1,570.79 mi (2,527.93 km) |
| Firminy to Kerava | 1,340.25 mi (2,156.93 km) |
| Firminy to Keuruu | 1,419.27 mi (2,284.09 km) |
| Firminy to Kiiminki | 1,587.39 mi (2,554.66 km) |
| Firminy to Kirkkonummi | 1,309.74 mi (2,107.83 km) |
| Firminy to Kitee | 1,544.12 mi (2,485.02 km) |
| Firminy to Kiuruvesi | 1,529.79 mi (2,461.96 km) |
| Firminy to Kivisto | 1,330.24 mi (2,140.81 km) |
