| Tigard to Conyers (Georgia) | 2,194.93 mi (3,532.41 km) |
| Tigard to Cookeville (Tennessee) | 2,031.71 mi (3,269.72 km) |
| Tigard to Coolidge (Arizona) | 1,050.36 mi (1,690.40 km) |
| Tigard to Coon Rapids (Minnesota) | 1,424.52 mi (2,292.55 km) |
| Tigard to Cooper City (Florida) | 2,691.16 mi (4,331.00 km) |
| Tigard to Coos Bay (Oregon) | 158.34 mi (254.82 km) |
| Tigard to Copiague (New York) | 2,475.94 mi (3,984.63 km) |
| Tigard to Coppell (Texas) | 1,616.59 mi (2,601.64 km) |
| Tigard to Copperas Cove (Texas) | 1,660.89 mi (2,672.94 km) |
| Tigard to Coral Gables (Florida) | 2,707.43 mi (4,357.20 km) |
| Tigard to Coral Springs (Florida) | 2,682.29 mi (4,316.73 km) |
| Tigard to Coral Terrace (Florida) | 2,703.93 mi (4,351.55 km) |
| Tigard to Coralville (Iowa) | 1,572.39 mi (2,530.52 km) |
| Tigard to Coram (New York) | 2,488.34 mi (4,004.60 km) |
| Tigard to Corcoran (California) | 666.84 mi (1,073.17 km) |
