| Trecastagni to Klaukkala | 1,628.85 mi (2,621.38 km) |
| Trecastagni to Kokkola | 1,842.22 mi (2,964.77 km) |
| Trecastagni to Kontiolahti | 1,846.07 mi (2,970.96 km) |
| Trecastagni to Korsholm | 1,783.26 mi (2,869.88 km) |
| Trecastagni to Kotka | 1,661.68 mi (2,674.21 km) |
| Trecastagni to Kouvola | 1,684.02 mi (2,710.17 km) |
| Trecastagni to Kuhmo | 1,926.06 mi (3,099.70 km) |
| Trecastagni to Kuopio | 1,825.26 mi (2,937.47 km) |
| Trecastagni to Kurikka | 1,754.92 mi (2,824.26 km) |
| Trecastagni to Kuusamo | 2,038.35 mi (3,280.40 km) |
| Trecastagni to Kuusankoski | 1,685.54 mi (2,712.62 km) |
| Trecastagni to Lahti | 1,678.32 mi (2,701.00 km) |
| Trecastagni to Laitila | 1,633.10 mi (2,628.23 km) |
| Trecastagni to Lapinlahti | 1,852.04 mi (2,980.57 km) |
| Trecastagni to Lappeenranta | 1,716.74 mi (2,762.83 km) |
