| Ahlen to Carovigno | 894.11 mi (1,438.93 km) |
| Ahlen to Carpenedolo | 456.99 mi (735.46 km) |
| Ahlen to Carpi | 501.40 mi (806.93 km) |
| Ahlen to Carrara | 540.61 mi (870.03 km) |
| Ahlen to Carugate | 434.29 mi (698.92 km) |
| Ahlen to Casal di Principe | 799.16 mi (1,286.13 km) |
| Ahlen to Casale Monferrato | 458.76 mi (738.30 km) |
| Ahlen to Casale sul Sile | 471.38 mi (758.62 km) |
| Ahlen to Casalecchio di Reno | 526.62 mi (847.51 km) |
| Ahlen to Casalgrande | 512.98 mi (825.56 km) |
| Ahlen to Casalmaggiore | 482.31 mi (776.21 km) |
| Ahlen to Casalnuovo di Napoli | 809.50 mi (1,302.76 km) |
| Ahlen to Casalpusterlengo | 462.06 mi (743.61 km) |
| Ahlen to Casaluce | 801.42 mi (1,289.77 km) |
| Ahlen to Casamassima | 860.74 mi (1,385.22 km) |
