| Lake Oswego to Cold Springs (Nevada) | 418.75 mi (673.92 km) |
| Lake Oswego to Coldwater (Michigan) | 1,881.60 mi (3,028.14 km) |
| Lake Oswego to Colesville (Maryland) | 2,345.69 mi (3,775.03 km) |
| Lake Oswego to College (Alaska) | 1,647.01 mi (2,650.61 km) |
| Lake Oswego to College Park (Georgia) | 2,169.43 mi (3,491.37 km) |
| Lake Oswego to College Park (Maryland) | 2,351.27 mi (3,784.00 km) |
| Lake Oswego to College Station (Texas) | 1,752.02 mi (2,819.61 km) |
| Lake Oswego to Collegedale (Tennessee) | 2,088.66 mi (3,361.37 km) |
| Lake Oswego to Colleyville (Texas) | 1,608.72 mi (2,588.98 km) |
| Lake Oswego to Collierville (Tennessee) | 1,865.99 mi (3,003.03 km) |
| Lake Oswego to Collinsville (Illinois) | 1,727.68 mi (2,780.43 km) |
| Lake Oswego to Colonia (New Jersey) | 2,430.23 mi (3,911.07 km) |
| Lake Oswego to Colonial Heights (Virginia) | 2,383.38 mi (3,835.68 km) |
| Lake Oswego to Colonial Park (Pennsylvania) | 2,319.15 mi (3,732.31 km) |
| Lake Oswego to Colorado Springs (Colorado) | 1,021.28 mi (1,643.59 km) |
