| Tigard to Commerce (California) | 826.68 mi (1,330.41 km) |
| Tigard to Commerce City (Colorado) | 986.70 mi (1,587.95 km) |
| Tigard to Compton (California) | 832.38 mi (1,339.59 km) |
| Tigard to Comstock Park (Michigan) | 1,827.96 mi (2,941.81 km) |
| Tigard to Concord (California) | 516.42 mi (831.10 km) |
| Tigard to Concord (Missouri) | 1,719.90 mi (2,767.92 km) |
| Tigard to Concord (New Hampshire) | 2,493.21 mi (4,012.43 km) |
| Tigard to Concord (North Carolina) | 2,293.87 mi (3,691.63 km) |
| Tigard to Conneaut (Ohio) | 2,099.02 mi (3,378.04 km) |
| Tigard to Connersville (Indiana) | 1,938.74 mi (3,120.10 km) |
| Tigard to Conroe (Texas) | 1,803.73 mi (2,902.83 km) |
| Tigard to Converse (Texas) | 1,722.90 mi (2,772.74 km) |
| Tigard to Conway (Arkansas) | 1,737.77 mi (2,796.67 km) |
| Tigard to Conway (Florida) | 2,533.16 mi (4,076.73 km) |
| Tigard to Conway (South Carolina) | 2,427.29 mi (3,906.34 km) |
