| Grimes to Cividale del Friuli | 4,904.92 mi (7,893.71 km) |
| Grimes to Civita Castellana | 5,039.94 mi (8,111.01 km) |
| Grimes to Civitanova Marche | 5,044.02 mi (8,117.56 km) |
| Grimes to Civitavecchia | 5,025.40 mi (8,087.61 km) |
| Grimes to Civitella in Val di Chiana | 4,962.60 mi (7,986.53 km) |
| Grimes to Clusone | 4,786.60 mi (7,703.29 km) |
| Grimes to Coccaglio | 4,801.63 mi (7,727.48 km) |
| Grimes to Codigoro | 4,913.84 mi (7,908.05 km) |
| Grimes to Codogno | 4,808.97 mi (7,739.29 km) |
| Grimes to Codroipo | 4,894.68 mi (7,877.22 km) |
| Grimes to Cogoleto | 4,802.16 mi (7,728.33 km) |
| Grimes to Colle di Val d'Elsa | 4,941.12 mi (7,951.96 km) |
| Grimes to Colle Salvetti | 4,907.33 mi (7,897.58 km) |
| Grimes to Collecchio | 4,846.29 mi (7,799.35 km) |
| Grimes to Colleferro | 5,089.05 mi (8,190.04 km) |
