| Westbrook to Carlsbad (California) | 2,606.15 mi (4,194.20 km) |
| Westbrook to Carlsbad (New Mexico) | 1,984.57 mi (3,193.86 km) |
| Westbrook to Carmel (Indiana) | 851.34 mi (1,370.10 km) |
| Westbrook to Carmichael (California) | 2,632.38 mi (4,236.41 km) |
| Westbrook to Carney (Maryland) | 435.25 mi (700.47 km) |
| Westbrook to Carnot-Moon (Pennsylvania) | 550.74 mi (886.34 km) |
| Westbrook to Carol Stream (Illinois) | 907.65 mi (1,460.72 km) |
| Westbrook to Carolina (Puerto Rico) | 1,765.80 mi (2,841.78 km) |
| Westbrook to Carolina Forest (South Carolina) | 825.75 mi (1,328.92 km) |
| Westbrook to Carpentersville (Illinois) | 912.33 mi (1,468.25 km) |
| Westbrook to Carpinteria (California) | 2,673.98 mi (4,303.36 km) |
| Westbrook to Carrboro (North Carolina) | 708.43 mi (1,140.10 km) |
| Westbrook to Carroll (Iowa) | 1,241.45 mi (1,997.92 km) |
| Westbrook to Carrollton (Georgia) | 1,055.51 mi (1,698.67 km) |
| Westbrook to Carrollton (Texas) | 1,607.76 mi (2,587.44 km) |
