| Castel Volturno to Karis | 1,378.65 mi (2,218.72 km) |
| Castel Volturno to Karkkila | 1,415.41 mi (2,277.89 km) |
| Castel Volturno to Kauhajoki | 1,516.20 mi (2,440.09 km) |
| Castel Volturno to Kauhava | 1,568.65 mi (2,524.51 km) |
| Castel Volturno to Kauniainen | 1,402.33 mi (2,256.84 km) |
| Castel Volturno to Kemi | 1,755.53 mi (2,825.26 km) |
| Castel Volturno to Kemijarvi | 1,847.42 mi (2,973.14 km) |
| Castel Volturno to Kempele | 1,711.44 mi (2,754.29 km) |
| Castel Volturno to Kerava | 1,419.05 mi (2,283.73 km) |
| Castel Volturno to Keuruu | 1,531.85 mi (2,465.28 km) |
| Castel Volturno to Kiiminki | 1,728.48 mi (2,781.72 km) |
| Castel Volturno to Kirkkonummi | 1,391.62 mi (2,239.59 km) |
| Castel Volturno to Kitee | 1,602.04 mi (2,578.24 km) |
| Castel Volturno to Kiuruvesi | 1,643.82 mi (2,645.47 km) |
| Castel Volturno to Kivisto | 1,410.64 mi (2,270.21 km) |
