| Formia to Kelkheim (Taunus) | 661.30 mi (1,064.26 km) |
| Formia to Kelsterbach | 655.03 mi (1,054.17 km) |
| Formia to Kemberg | 728.11 mi (1,171.78 km) |
| Formia to Kempen | 776.83 mi (1,250.19 km) |
| Formia to Kempten | 475.36 mi (765.01 km) |
| Formia to Kenzingen | 557.60 mi (897.37 km) |
| Formia to Kerpen | 741.17 mi (1,192.80 km) |
| Formia to Ketsch | 611.31 mi (983.81 km) |
| Formia to Kevelaer | 793.51 mi (1,277.04 km) |
| Formia to Kiel | 916.16 mi (1,474.42 km) |
| Formia to Kierspe | 739.95 mi (1,190.83 km) |
| Formia to Kirchhain | 696.91 mi (1,121.57 km) |
| Formia to Kirchheim bei Munchen | 486.05 mi (782.22 km) |
| Formia to Kirchheim unter Teck | 548.96 mi (883.47 km) |
| Formia to Kirchhundem | 728.64 mi (1,172.63 km) |
