| Le Grand-Saconnex to Cividale del Friuli | 350.11 mi (563.44 km) |
| Le Grand-Saconnex to Civita Castellana | 413.24 mi (665.05 km) |
| Le Grand-Saconnex to Civitanova Marche | 424.80 mi (683.65 km) |
| Le Grand-Saconnex to Civitavecchia | 400.92 mi (645.21 km) |
| Le Grand-Saconnex to Civitella in Val di Chiana | 336.29 mi (541.21 km) |
| Le Grand-Saconnex to Clusone | 185.36 mi (298.30 km) |
| Le Grand-Saconnex to Coccaglio | 191.34 mi (307.94 km) |
| Le Grand-Saconnex to Codigoro | 305.99 mi (492.45 km) |
| Le Grand-Saconnex to Codogno | 188.35 mi (303.13 km) |
| Le Grand-Saconnex to Codroipo | 329.22 mi (529.83 km) |
| Le Grand-Saconnex to Cogoleto | 177.00 mi (284.86 km) |
| Le Grand-Saconnex to Colle di Val d'Elsa | 314.18 mi (505.63 km) |
| Le Grand-Saconnex to Colle Salvetti | 280.54 mi (451.49 km) |
| Le Grand-Saconnex to Collecchio | 223.43 mi (359.58 km) |
| Le Grand-Saconnex to Colleferro | 462.65 mi (744.57 km) |
