| Lake Oswego to Karlskoga | 4,803.70 mi (7,730.80 km) |
| Lake Oswego to Karlskrona | 5,013.30 mi (8,068.13 km) |
| Lake Oswego to Karlstad | 4,782.69 mi (7,697.00 km) |
| Lake Oswego to Katrineholm | 4,853.43 mi (7,810.84 km) |
| Lake Oswego to Kavlinge | 4,987.26 mi (8,026.21 km) |
| Lake Oswego to Kinna | 4,877.00 mi (7,848.77 km) |
| Lake Oswego to Kiruna | 4,378.46 mi (7,046.45 km) |
| Lake Oswego to Klippansbruk | 4,968.86 mi (7,996.60 km) |
| Lake Oswego to Koping | 4,818.58 mi (7,754.76 km) |
| Lake Oswego to Kristianstad | 4,993.10 mi (8,035.62 km) |
| Lake Oswego to Kristinehamn | 4,798.47 mi (7,722.39 km) |
| Lake Oswego to Kumla | 4,827.63 mi (7,769.32 km) |
| Lake Oswego to Kungalv | 4,842.50 mi (7,793.25 km) |
| Lake Oswego to Kungsangen | 4,850.62 mi (7,806.32 km) |
| Lake Oswego to Kungsbacka | 4,866.92 mi (7,832.55 km) |
