| Arnstadt to Ciampino | 629.13 mi (1,012.48 km) |
| Arnstadt to Cicciano | 703.03 mi (1,131.42 km) |
| Arnstadt to Cingoli | 526.82 mi (847.83 km) |
| Arnstadt to Cinisello Balsamo | 373.67 mi (601.36 km) |
| Arnstadt to Cinisi | 881.55 mi (1,418.72 km) |
| Arnstadt to Cirie | 416.48 mi (670.26 km) |
| Arnstadt to Ciro Marina | 846.82 mi (1,362.82 km) |
| Arnstadt to Cislago | 369.56 mi (594.75 km) |
| Arnstadt to Cisterna di Latina | 644.91 mi (1,037.88 km) |
| Arnstadt to Cisternino | 763.97 mi (1,229.50 km) |
| Arnstadt to Citta di Castello | 513.07 mi (825.70 km) |
| Arnstadt to Citta Sant'Angelo | 593.08 mi (954.46 km) |
| Arnstadt to Cittadella | 360.25 mi (579.77 km) |
| Arnstadt to Cittanova | 898.28 mi (1,445.64 km) |
| Arnstadt to Cividale del Friuli | 346.32 mi (557.35 km) |
