| Lake Oswego to Kingsville (Texas) | 1,839.46 mi (2,960.32 km) |
| Lake Oswego to Kinston (North Carolina) | 2,441.48 mi (3,929.18 km) |
| Lake Oswego to Kirkland (Washington) | 159.56 mi (256.78 km) |
| Lake Oswego to Kirksville (Missouri) | 1,559.15 mi (2,509.21 km) |
| Lake Oswego to Kirkwood (Missouri) | 1,710.67 mi (2,753.05 km) |
| Lake Oswego to Kiryas Joel (New York) | 2,416.36 mi (3,888.76 km) |
| Lake Oswego to Kissimmee (Florida) | 2,533.37 mi (4,077.07 km) |
| Lake Oswego to Klamath Falls (Oregon) | 225.41 mi (362.76 km) |
| Lake Oswego to Knightdale (North Carolina) | 2,379.65 mi (3,829.67 km) |
| Lake Oswego to Knik-Fairview (Alaska) | 1,548.15 mi (2,491.50 km) |
| Lake Oswego to Knoxville (Tennessee) | 2,109.25 mi (3,394.51 km) |
| Lake Oswego to Kokomo (Indiana) | 1,864.61 mi (3,000.79 km) |
| Lake Oswego to Kuna (Idaho) | 338.20 mi (544.28 km) |
| Lake Oswego to Kyle (Texas) | 1,712.67 mi (2,756.28 km) |
| Lake Oswego to La Cañada Flintridge (California) | 809.72 mi (1,303.12 km) |
