| Portland to Klaukkala | 4,892.00 mi (7,872.91 km) |
| Portland to Kokkola | 4,653.07 mi (7,488.39 km) |
| Portland to Kontiolahti | 4,801.71 mi (7,727.61 km) |
| Portland to Korsholm | 4,678.64 mi (7,529.55 km) |
| Portland to Kotka | 4,915.55 mi (7,910.81 km) |
| Portland to Kouvola | 4,886.83 mi (7,864.59 km) |
| Portland to Kuhmo | 4,710.16 mi (7,580.28 km) |
| Portland to Kuopio | 4,769.04 mi (7,675.03 km) |
| Portland to Kurikka | 4,719.40 mi (7,595.14 km) |
| Portland to Kuusamo | 4,587.81 mi (7,383.37 km) |
| Portland to Kuusankoski | 4,883.23 mi (7,858.80 km) |
| Portland to Lahti | 4,865.88 mi (7,830.87 km) |
| Portland to Laitila | 4,817.40 mi (7,752.86 km) |
| Portland to Lapinlahti | 4,735.21 mi (7,620.58 km) |
| Portland to Lappeenranta | 4,892.43 mi (7,873.60 km) |
