| Gagnef to Cividale del Friuli | 1,004.08 mi (1,615.91 km) |
| Gagnef to Civita Castellana | 1,269.65 mi (2,043.30 km) |
| Gagnef to Civitanova Marche | 1,196.63 mi (1,925.80 km) |
| Gagnef to Civitavecchia | 1,285.66 mi (2,069.08 km) |
| Gagnef to Civitella in Val di Chiana | 1,195.47 mi (1,923.92 km) |
| Gagnef to Clusone | 1,037.97 mi (1,670.45 km) |
| Gagnef to Coccaglio | 1,059.54 mi (1,705.16 km) |
| Gagnef to Codigoro | 1,096.15 mi (1,764.08 km) |
| Gagnef to Codogno | 1,089.23 mi (1,752.95 km) |
| Gagnef to Codroipo | 1,014.95 mi (1,633.41 km) |
| Gagnef to Cogoleto | 1,150.99 mi (1,852.34 km) |
| Gagnef to Colle di Val d'Elsa | 1,199.70 mi (1,930.72 km) |
| Gagnef to Colle Salvetti | 1,189.99 mi (1,915.11 km) |
| Gagnef to Collecchio | 1,113.20 mi (1,791.52 km) |
| Gagnef to Colleferro | 1,306.48 mi (2,102.57 km) |
