| Ahlen to Caño Martin Peña (Puerto Rico) | 4,542.75 mi (7,310.85 km) |
| Ahlen to Cañon City (Colorado) | 5,020.18 mi (8,079.20 km) |
| Ahlen to Canóvanas (Puerto Rico) | 4,539.57 mi (7,305.74 km) |
| Ahlen to Canton (Georgia) | 4,499.13 mi (7,240.65 km) |
| Ahlen to Canton (Illinois) | 4,388.78 mi (7,063.07 km) |
| Ahlen to Canton (Mississippi) | 4,797.44 mi (7,720.73 km) |
| Ahlen to Canton (Ohio) | 4,056.43 mi (6,528.20 km) |
| Ahlen to Canyon (Texas) | 5,100.76 mi (8,208.88 km) |
| Ahlen to Canyon Lake (California) | 5,665.65 mi (9,117.99 km) |
| Ahlen to Canyon Lake (Texas) | 5,250.92 mi (8,450.53 km) |
| Ahlen to Cape Coral (Florida) | 4,788.77 mi (7,706.77 km) |
| Ahlen to Cape Girardeau (Missouri) | 4,536.17 mi (7,300.25 km) |
| Ahlen to Carbondale (Illinois) | 4,502.78 mi (7,246.52 km) |
| Ahlen to Carlisle (Pennsylvania) | 3,925.25 mi (6,317.07 km) |
| Ahlen to Carlsbad (California) | 5,699.78 mi (9,172.91 km) |
