| Alken to Carson (California) | 5,653.48 mi (9,098.39 km) |
| Alken to Carson City (Nevada) | 5,385.89 mi (8,667.75 km) |
| Alken to Carteret (New Jersey) | 3,711.67 mi (5,973.36 km) |
| Alken to Cartersville (Georgia) | 4,438.28 mi (7,142.72 km) |
| Alken to Carthage (Missouri) | 4,656.59 mi (7,494.06 km) |
| Alken to Cary (Illinois) | 4,180.97 mi (6,728.62 km) |
| Alken to Cary (North Carolina) | 4,118.22 mi (6,627.63 km) |
| Alken to Casa de Oro-Mount Helix (California) | 5,676.38 mi (9,135.26 km) |
| Alken to Casa Grande (Arizona) | 5,500.38 mi (8,852.01 km) |
| Alken to Casas Adobes (Arizona) | 5,507.31 mi (8,863.15 km) |
| Alken to Cascades (Virginia) | 3,908.15 mi (6,289.56 km) |
| Alken to Casper (Wyoming) | 4,773.31 mi (7,681.91 km) |
| Alken to Casselberry (Florida) | 4,569.18 mi (7,353.38 km) |
| Alken to Castaic (California) | 5,627.12 mi (9,055.97 km) |
| Alken to Castle Pines (Colorado) | 4,907.90 mi (7,898.50 km) |
