| Achim to Ciampino | 795.74 mi (1,280.62 km) |
| Achim to Cicciano | 874.50 mi (1,407.37 km) |
| Achim to Cingoli | 696.92 mi (1,121.58 km) |
| Achim to Cinisello Balsamo | 519.32 mi (835.77 km) |
| Achim to Cinisi | 1,047.54 mi (1,685.86 km) |
| Achim to Cirie | 544.84 mi (876.83 km) |
| Achim to Ciro Marina | 1,020.79 mi (1,642.80 km) |
| Achim to Cislago | 512.36 mi (824.56 km) |
| Achim to Cisterna di Latina | 812.18 mi (1,307.08 km) |
| Achim to Cisternino | 938.29 mi (1,510.03 km) |
| Achim to Citta di Castello | 679.65 mi (1,093.79 km) |
| Achim to Citta Sant'Angelo | 764.65 mi (1,230.58 km) |
| Achim to Cittadella | 526.97 mi (848.07 km) |
| Achim to Cittanova | 1,070.84 mi (1,723.34 km) |
| Achim to Cividale del Friuli | 519.79 mi (836.53 km) |
