| Arnstadt to Cologno al Serio | 367.30 mi (591.11 km) |
| Arnstadt to Cologno Monzese | 374.52 mi (602.74 km) |
| Arnstadt to Colorno | 408.54 mi (657.49 km) |
| Arnstadt to Comacchio | 427.69 mi (688.30 km) |
| Arnstadt to Comiso | 976.08 mi (1,570.86 km) |
| Arnstadt to Como | 357.45 mi (575.27 km) |
| Arnstadt to Concordia Sagittaria | 360.86 mi (580.75 km) |
| Arnstadt to Concorezzo | 369.84 mi (595.21 km) |
| Arnstadt to Conegliano | 347.40 mi (559.08 km) |
| Arnstadt to Conselice | 438.43 mi (705.59 km) |
| Arnstadt to Conselve | 389.30 mi (626.53 km) |
| Arnstadt to Conversano | 742.89 mi (1,195.56 km) |
| Arnstadt to Copertino | 806.09 mi (1,297.28 km) |
| Arnstadt to Copparo | 412.06 mi (663.15 km) |
| Arnstadt to Corato | 718.00 mi (1,155.52 km) |
