| Ahlen to Castle Rock (Colorado) | 4,956.72 mi (7,977.07 km) |
| Ahlen to Castro Valley (California) | 5,558.21 mi (8,945.07 km) |
| Ahlen to Catalina Foothills (Arizona) | 5,550.34 mi (8,932.41 km) |
| Ahlen to Cataño (Puerto Rico) | 4,546.39 mi (7,316.72 km) |
| Ahlen to Cathedral City (California) | 5,633.35 mi (9,066.00 km) |
| Ahlen to Catonsville (Maryland) | 3,951.06 mi (6,358.62 km) |
| Ahlen to Cave Spring (Virginia) | 4,176.43 mi (6,721.32 km) |
| Ahlen to Cayce (South Carolina) | 4,378.74 mi (7,046.90 km) |
| Ahlen to Cayey (Puerto Rico) | 4,564.11 mi (7,345.22 km) |
| Ahlen to Cedar City (Utah) | 5,307.88 mi (8,542.21 km) |
| Ahlen to Cedar Falls (Iowa) | 4,375.32 mi (7,041.39 km) |
| Ahlen to Cedar Hill (Texas) | 5,056.51 mi (8,137.66 km) |
| Ahlen to Cedar Lake (Indiana) | 4,254.56 mi (6,847.06 km) |
| Ahlen to Cedar Mill (Oregon) | 5,103.52 mi (8,213.32 km) |
| Ahlen to Cedar Park (Texas) | 5,200.14 mi (8,368.81 km) |
