| Grottammare to Klaukkala | 1,285.01 mi (2,068.03 km) |
| Grottammare to Kokkola | 1,486.51 mi (2,392.31 km) |
| Grottammare to Kontiolahti | 1,510.61 mi (2,431.09 km) |
| Grottammare to Korsholm | 1,425.26 mi (2,293.73 km) |
| Grottammare to Kotka | 1,325.24 mi (2,132.77 km) |
| Grottammare to Kouvola | 1,345.34 mi (2,165.12 km) |
| Grottammare to Kuhmo | 1,585.18 mi (2,551.10 km) |
| Grottammare to Kuopio | 1,483.18 mi (2,386.94 km) |
| Grottammare to Kurikka | 1,399.34 mi (2,252.02 km) |
| Grottammare to Kuusamo | 1,691.66 mi (2,722.47 km) |
| Grottammare to Kuusankoski | 1,346.45 mi (2,166.91 km) |
| Grottammare to Lahti | 1,335.75 mi (2,149.68 km) |
| Grottammare to Laitila | 1,278.44 mi (2,057.45 km) |
| Grottammare to Lapinlahti | 1,507.80 mi (2,426.58 km) |
| Grottammare to Lappeenranta | 1,382.37 mi (2,224.71 km) |
