| Grenade to Cologno al Serio | 431.35 mi (694.19 km) |
| Grenade to Cologno Monzese | 410.64 mi (660.87 km) |
| Grenade to Colorno | 455.97 mi (733.81 km) |
| Grenade to Comacchio | 542.49 mi (873.06 km) |
| Grenade to Comiso | 842.72 mi (1,356.23 km) |
| Grenade to Como | 407.05 mi (655.09 km) |
| Grenade to Concordia Sagittaria | 582.85 mi (938.00 km) |
| Grenade to Concorezzo | 414.40 mi (666.92 km) |
| Grenade to Conegliano | 558.17 mi (898.29 km) |
| Grenade to Conselice | 524.75 mi (844.51 km) |
| Grenade to Conselve | 530.34 mi (853.51 km) |
| Grenade to Conversano | 829.26 mi (1,334.57 km) |
| Grenade to Copertino | 891.81 mi (1,435.23 km) |
| Grenade to Copparo | 526.31 mi (847.01 km) |
| Grenade to Corato | 789.83 mi (1,271.12 km) |
