| Porto to Klaukkala | 1,934.87 mi (3,113.88 km) |
| Porto to Kokkola | 2,016.76 mi (3,245.66 km) |
| Porto to Kontiolahti | 2,158.82 mi (3,474.29 km) |
| Porto to Korsholm | 1,950.98 mi (3,139.80 km) |
| Porto to Kotka | 2,004.25 mi (3,225.54 km) |
| Porto to Kouvola | 2,009.15 mi (3,233.42 km) |
| Porto to Kuhmo | 2,191.71 mi (3,527.22 km) |
| Porto to Kuopio | 2,101.64 mi (3,382.26 km) |
| Porto to Kurikka | 1,949.46 mi (3,137.35 km) |
| Porto to Kuusamo | 2,245.58 mi (3,613.91 km) |
| Porto to Kuusankoski | 2,007.96 mi (3,231.51 km) |
| Porto to Lahti | 1,981.29 mi (3,188.59 km) |
| Porto to Laitila | 1,863.55 mi (2,999.09 km) |
| Porto to Lapinlahti | 2,109.38 mi (3,394.73 km) |
| Porto to Lappeenranta | 2,059.80 mi (3,314.93 km) |
