| Tigard to Cosham | 4,931.71 mi (7,936.81 km) |
| Tigard to Costessey | 4,894.29 mi (7,876.60 km) |
| Tigard to Cottingham | 4,791.65 mi (7,711.41 km) |
| Tigard to Coulsdon | 4,931.17 mi (7,935.95 km) |
| Tigard to Coventry | 4,835.97 mi (7,782.74 km) |
| Tigard to Cowdenbeath | 4,593.72 mi (7,392.88 km) |
| Tigard to Cowes | 4,929.70 mi (7,933.58 km) |
| Tigard to Cowley | 4,910.79 mi (7,903.15 km) |
| Tigard to Cowley | 4,879.95 mi (7,853.51 km) |
| Tigard to Cramlington | 4,692.53 mi (7,551.90 km) |
| Tigard to Cranleigh | 4,931.95 mi (7,937.21 km) |
| Tigard to Crawley | 4,941.30 mi (7,952.26 km) |
| Tigard to Crayford | 4,932.83 mi (7,938.63 km) |
| Tigard to Crewe | 4,774.42 mi (7,683.69 km) |
| Tigard to Crigglestone | 4,770.07 mi (7,676.68 km) |
