| Wallingford Center to Carlsbad (California) | 2,482.52 mi (3,995.23 km) |
| Wallingford Center to Carlsbad (New Mexico) | 1,832.52 mi (2,949.15 km) |
| Wallingford Center to Carmel (Indiana) | 704.80 mi (1,134.26 km) |
| Wallingford Center to Carmichael (California) | 2,539.59 mi (4,087.07 km) |
| Wallingford Center to Carney (Maryland) | 240.64 mi (387.28 km) |
| Wallingford Center to Carnot-Moon (Pennsylvania) | 391.11 mi (629.43 km) |
| Wallingford Center to Carol Stream (Illinois) | 789.71 mi (1,270.91 km) |
| Wallingford Center to Carolina (Puerto Rico) | 1,642.65 mi (2,643.60 km) |
| Wallingford Center to Carolina Forest (South Carolina) | 626.65 mi (1,008.50 km) |
| Wallingford Center to Carpentersville (Illinois) | 797.29 mi (1,283.11 km) |
| Wallingford Center to Carpinteria (California) | 2,559.50 mi (4,119.11 km) |
| Wallingford Center to Carrboro (North Carolina) | 509.58 mi (820.10 km) |
| Wallingford Center to Carroll (Iowa) | 1,133.89 mi (1,824.81 km) |
| Wallingford Center to Carrollton (Georgia) | 862.98 mi (1,388.83 km) |
| Wallingford Center to Carrollton (Texas) | 1,441.87 mi (2,320.46 km) |
