| Westbrook to Cibolo (Texas) | 1,813.86 mi (2,919.13 km) |
| Westbrook to Cicero (Illinois) | 890.33 mi (1,432.85 km) |
| Westbrook to Cimarron Hills (Colorado) | 1,801.06 mi (2,898.53 km) |
| Westbrook to Cincinnati (Ohio) | 796.58 mi (1,281.97 km) |
| Westbrook to Cinco Ranch (Texas) | 1,694.67 mi (2,727.30 km) |
| Westbrook to Circleville (Ohio) | 707.28 mi (1,138.26 km) |
| Westbrook to Citrus (California) | 2,602.41 mi (4,188.17 km) |
| Westbrook to Citrus Heights (California) | 2,628.70 mi (4,230.49 km) |
| Westbrook to Citrus Park (Florida) | 1,274.41 mi (2,050.97 km) |
| Westbrook to Claiborne (Louisiana) | 1,408.91 mi (2,267.43 km) |
| Westbrook to Claremont (California) | 2,593.40 mi (4,173.67 km) |
| Westbrook to Claremont (New Hampshire) | 101.69 mi (163.66 km) |
| Westbrook to Claremore (Oklahoma) | 1,423.70 mi (2,291.22 km) |
| Westbrook to Clarksburg (Maryland) | 472.47 mi (760.37 km) |
| Westbrook to Clarksburg (West Virginia) | 598.57 mi (963.31 km) |
