| Westbrook to Carrollwood (Florida) | 1,273.93 mi (2,050.19 km) |
| Westbrook to Carson (California) | 2,630.17 mi (4,232.84 km) |
| Westbrook to Carson City (Nevada) | 2,540.23 mi (4,088.10 km) |
| Westbrook to Carteret (New Jersey) | 292.49 mi (470.72 km) |
| Westbrook to Cartersville (Georgia) | 1,015.50 mi (1,634.29 km) |
| Westbrook to Carthage (Missouri) | 1,333.65 mi (2,146.31 km) |
| Westbrook to Cary (Illinois) | 908.95 mi (1,462.81 km) |
| Westbrook to Cary (North Carolina) | 707.19 mi (1,138.12 km) |
| Westbrook to Casa de Oro-Mount Helix (California) | 2,603.09 mi (4,189.26 km) |
| Westbrook to Casa Grande (Arizona) | 2,338.24 mi (3,763.04 km) |
| Westbrook to Casas Adobes (Arizona) | 2,321.09 mi (3,735.44 km) |
| Westbrook to Cascades (Virginia) | 485.66 mi (781.59 km) |
| Westbrook to Casper (Wyoming) | 1,796.19 mi (2,890.68 km) |
| Westbrook to Casselberry (Florida) | 1,202.91 mi (1,935.90 km) |
| Westbrook to Castaic (California) | 2,627.21 mi (4,228.09 km) |
