| Portland to Kirchlengern | 5,092.09 mi (8,194.93 km) |
| Portland to Kirchlinteln | 5,064.81 mi (8,151.02 km) |
| Portland to Kirchseeon | 5,410.20 mi (8,706.87 km) |
| Portland to Kirchzarten | 5,320.39 mi (8,562.35 km) |
| Portland to Kirkel | 5,226.43 mi (8,411.12 km) |
| Portland to Kissing | 5,375.36 mi (8,650.81 km) |
| Portland to Kisslegg | 5,378.82 mi (8,656.37 km) |
| Portland to Kitzingen | 5,271.62 mi (8,483.86 km) |
| Portland to Kleinblittersdorf | 5,228.72 mi (8,414.80 km) |
| Portland to Kleve | 5,056.23 mi (8,137.22 km) |
| Portland to Klipphausen | 5,267.86 mi (8,477.81 km) |
| Portland to Klotze | 5,124.47 mi (8,247.03 km) |
| Portland to Koblenz | 5,173.53 mi (8,326.00 km) |
| Portland to Kolbermoor | 5,427.72 mi (8,735.07 km) |
| Portland to Kolkwitz | 5,243.14 mi (8,438.01 km) |
