| Grenoble to Cologno al Serio | 195.11 mi (314.00 km) |
| Grenoble to Cologno Monzese | 174.40 mi (280.67 km) |
| Grenoble to Colorno | 228.07 mi (367.04 km) |
| Grenoble to Comacchio | 317.60 mi (511.12 km) |
| Grenoble to Comiso | 731.57 mi (1,177.35 km) |
| Grenoble to Como | 168.78 mi (271.63 km) |
| Grenoble to Concordia Sagittaria | 347.69 mi (559.55 km) |
| Grenoble to Concorezzo | 177.71 mi (286.00 km) |
| Grenoble to Conegliano | 321.97 mi (518.16 km) |
| Grenoble to Conselice | 302.69 mi (487.13 km) |
| Grenoble to Conselve | 299.08 mi (481.33 km) |
| Grenoble to Conversano | 643.53 mi (1,035.65 km) |
| Grenoble to Copertino | 710.56 mi (1,143.53 km) |
| Grenoble to Copparo | 298.89 mi (481.01 km) |
| Grenoble to Corato | 604.96 mi (973.59 km) |
