| Mastic to Klaukkala | 4,059.57 mi (6,533.24 km) |
| Mastic to Kokkola | 3,904.38 mi (6,283.49 km) |
| Mastic to Kontiolahti | 4,122.85 mi (6,635.09 km) |
| Mastic to Korsholm | 3,884.99 mi (6,252.28 km) |
| Mastic to Kotka | 4,121.81 mi (6,633.41 km) |
| Mastic to Kouvola | 4,100.98 mi (6,599.89 km) |
| Mastic to Kuhmo | 4,066.06 mi (6,543.69 km) |
| Mastic to Kuopio | 4,059.33 mi (6,532.86 km) |
| Mastic to Kurikka | 3,920.18 mi (6,308.92 km) |
| Mastic to Kuusamo | 3,994.71 mi (6,428.87 km) |
| Mastic to Kuusankoski | 4,097.25 mi (6,593.88 km) |
| Mastic to Lahti | 4,066.24 mi (6,543.97 km) |
| Mastic to Laitila | 3,951.91 mi (6,359.99 km) |
| Mastic to Lapinlahti | 4,035.28 mi (6,494.16 km) |
| Mastic to Lappeenranta | 4,136.87 mi (6,657.64 km) |
