| Penarth to Karis | 1,190.03 mi (1,915.17 km) |
| Penarth to Karkkila | 1,218.13 mi (1,960.39 km) |
| Penarth to Kauhajoki | 1,207.54 mi (1,943.34 km) |
| Penarth to Kauhava | 1,253.75 mi (2,017.71 km) |
| Penarth to Kauniainen | 1,228.18 mi (1,976.57 km) |
| Penarth to Kemi | 1,383.44 mi (2,226.44 km) |
| Penarth to Kemijarvi | 1,486.86 mi (2,392.87 km) |
| Penarth to Kempele | 1,378.16 mi (2,217.93 km) |
| Penarth to Kerava | 1,243.91 mi (2,001.88 km) |
| Penarth to Keuruu | 1,275.86 mi (2,053.30 km) |
| Penarth to Kiiminki | 1,392.32 mi (2,240.73 km) |
| Penarth to Kirkkonummi | 1,215.75 mi (1,956.55 km) |
| Penarth to Kitee | 1,437.44 mi (2,313.33 km) |
| Penarth to Kiuruvesi | 1,369.22 mi (2,203.54 km) |
| Penarth to Kivisto | 1,234.03 mi (1,985.99 km) |
