| Allonnes to Carson (California) | 5,626.51 mi (9,055.00 km) |
| Allonnes to Carson City (Nevada) | 5,380.50 mi (8,659.08 km) |
| Allonnes to Carteret (New Jersey) | 3,570.68 mi (5,746.45 km) |
| Allonnes to Cartersville (Georgia) | 4,300.34 mi (6,920.72 km) |
| Allonnes to Carthage (Missouri) | 4,559.64 mi (7,338.03 km) |
| Allonnes to Cary (Illinois) | 4,086.73 mi (6,576.95 km) |
| Allonnes to Cary (North Carolina) | 3,968.97 mi (6,387.44 km) |
| Allonnes to Casa de Oro-Mount Helix (California) | 5,641.39 mi (9,078.94 km) |
| Allonnes to Casa Grande (Arizona) | 5,446.86 mi (8,765.87 km) |
| Allonnes to Casas Adobes (Arizona) | 5,449.26 mi (8,769.74 km) |
| Allonnes to Cascades (Virginia) | 3,768.84 mi (6,065.36 km) |
| Allonnes to Casper (Wyoming) | 4,735.89 mi (7,621.68 km) |
| Allonnes to Casselberry (Florida) | 4,400.28 mi (7,081.57 km) |
| Allonnes to Castaic (California) | 5,603.49 mi (9,017.95 km) |
| Allonnes to Castle Pines (Colorado) | 4,853.32 mi (7,810.67 km) |
