| Tigard to Clarksdale (Mississippi) | 1,861.40 mi (2,995.63 km) |
| Tigard to Clarkston (Georgia) | 2,177.65 mi (3,504.59 km) |
| Tigard to Clarksville (Indiana) | 1,948.04 mi (3,135.06 km) |
| Tigard to Clarksville (Tennessee) | 1,928.89 mi (3,104.24 km) |
| Tigard to Clawson (Michigan) | 1,960.55 mi (3,155.20 km) |
| Tigard to Clay (Alabama) | 2,068.69 mi (3,329.24 km) |
| Tigard to Clayton (California) | 518.91 mi (835.11 km) |
| Tigard to Clayton (Missouri) | 1,717.13 mi (2,763.45 km) |
| Tigard to Clayton (North Carolina) | 2,390.59 mi (3,847.28 km) |
| Tigard to Clayton (Ohio) | 1,972.12 mi (3,173.82 km) |
| Tigard to Clearfield (Utah) | 617.53 mi (993.82 km) |
| Tigard to Clearlake (California) | 446.74 mi (718.96 km) |
| Tigard to Clearwater (Florida) | 2,488.55 mi (4,004.93 km) |
| Tigard to Cleburne (Texas) | 1,624.97 mi (2,615.13 km) |
| Tigard to Clemmons (North Carolina) | 2,283.81 mi (3,675.43 km) |
