| Wallingford to Carson (California) | 5,416.83 mi (8,717.55 km) |
| Wallingford to Carson City (Nevada) | 5,160.59 mi (8,305.17 km) |
| Wallingford to Carteret (New Jersey) | 3,433.10 mi (5,525.04 km) |
| Wallingford to Cartersville (Georgia) | 4,160.64 mi (6,695.90 km) |
| Wallingford to Carthage (Missouri) | 4,389.82 mi (7,064.73 km) |
| Wallingford to Cary (Illinois) | 3,914.73 mi (6,300.15 km) |
| Wallingford to Cary (North Carolina) | 3,838.47 mi (6,177.42 km) |
| Wallingford to Casa de Oro-Mount Helix (California) | 5,435.75 mi (8,747.99 km) |
| Wallingford to Casa Grande (Arizona) | 5,250.97 mi (8,450.62 km) |
| Wallingford to Casas Adobes (Arizona) | 5,255.92 mi (8,458.58 km) |
| Wallingford to Cascades (Virginia) | 3,629.99 mi (5,841.90 km) |
| Wallingford to Casper (Wyoming) | 4,530.78 mi (7,291.59 km) |
| Wallingford to Casselberry (Florida) | 4,287.27 mi (6,899.69 km) |
| Wallingford to Castaic (California) | 5,392.17 mi (8,677.86 km) |
| Wallingford to Castle Pines (Colorado) | 4,657.56 mi (7,495.62 km) |
