| Ahlen to Carson (California) | 5,685.77 mi (9,150.36 km) |
| Ahlen to Carson City (Nevada) | 5,409.89 mi (8,706.38 km) |
| Ahlen to Carteret (New Jersey) | 3,791.10 mi (6,101.18 km) |
| Ahlen to Cartersville (Georgia) | 4,515.40 mi (7,266.84 km) |
| Ahlen to Carthage (Missouri) | 4,718.06 mi (7,592.99 km) |
| Ahlen to Cary (Illinois) | 4,242.26 mi (6,827.25 km) |
| Ahlen to Cary (North Carolina) | 4,199.92 mi (6,759.12 km) |
| Ahlen to Casa de Oro-Mount Helix (California) | 5,711.87 mi (9,192.36 km) |
| Ahlen to Casa Grande (Arizona) | 5,543.56 mi (8,921.50 km) |
| Ahlen to Casas Adobes (Arizona) | 5,552.26 mi (8,935.50 km) |
| Ahlen to Cascades (Virginia) | 3,986.62 mi (6,415.85 km) |
| Ahlen to Casper (Wyoming) | 4,811.37 mi (7,743.15 km) |
| Ahlen to Casselberry (Florida) | 4,657.27 mi (7,495.16 km) |
| Ahlen to Castaic (California) | 5,658.11 mi (9,105.85 km) |
| Ahlen to Castle Pines (Colorado) | 4,952.51 mi (7,970.29 km) |
