| Formia to Klaukkala | 1,402.79 mi (2,257.58 km) |
| Formia to Kokkola | 1,605.83 mi (2,584.33 km) |
| Formia to Kontiolahti | 1,627.22 mi (2,618.76 km) |
| Formia to Korsholm | 1,544.74 mi (2,486.02 km) |
| Formia to Kotka | 1,441.86 mi (2,320.45 km) |
| Formia to Kouvola | 1,462.36 mi (2,353.44 km) |
| Formia to Kuhmo | 1,702.71 mi (2,740.25 km) |
| Formia to Kuopio | 1,600.83 mi (2,576.29 km) |
| Formia to Kurikka | 1,518.62 mi (2,443.98 km) |
| Formia to Kuusamo | 1,810.06 mi (2,913.00 km) |
| Formia to Kuusankoski | 1,463.54 mi (2,355.34 km) |
| Formia to Lahti | 1,453.38 mi (2,338.98 km) |
| Formia to Laitila | 1,397.59 mi (2,249.21 km) |
| Formia to Lapinlahti | 1,625.78 mi (2,616.45 km) |
| Formia to Lappeenranta | 1,498.69 mi (2,411.91 km) |
