| Grunheide to Cologno al Serio | 508.13 mi (817.76 km) |
| Grunheide to Cologno Monzese | 518.93 mi (835.14 km) |
| Grunheide to Colorno | 540.76 mi (870.26 km) |
| Grunheide to Comacchio | 538.98 mi (867.41 km) |
| Grunheide to Comiso | 1,069.92 mi (1,721.87 km) |
| Grunheide to Como | 504.50 mi (811.92 km) |
| Grunheide to Concordia Sagittaria | 462.17 mi (743.79 km) |
| Grunheide to Concorezzo | 513.98 mi (827.17 km) |
| Grunheide to Conegliano | 456.98 mi (735.44 km) |
| Grunheide to Conselice | 553.93 mi (891.47 km) |
| Grunheide to Conselve | 504.78 mi (812.37 km) |
| Grunheide to Conversano | 806.74 mi (1,298.33 km) |
| Grunheide to Copertino | 863.56 mi (1,389.77 km) |
| Grunheide to Copparo | 527.77 mi (849.37 km) |
| Grunheide to Corato | 788.41 mi (1,268.82 km) |
