| Gilbert to Cividale del Friuli | 5,973.43 mi (9,613.31 km) |
| Gilbert to Civita Castellana | 6,129.30 mi (9,864.16 km) |
| Gilbert to Civitanova Marche | 6,124.89 mi (9,857.06 km) |
| Gilbert to Civitavecchia | 6,117.38 mi (9,844.97 km) |
| Gilbert to Civitella in Val di Chiana | 6,049.22 mi (9,735.27 km) |
| Gilbert to Clusone | 5,867.21 mi (9,442.36 km) |
| Gilbert to Coccaglio | 5,883.67 mi (9,468.85 km) |
| Gilbert to Codigoro | 5,992.80 mi (9,644.47 km) |
| Gilbert to Codogno | 5,893.69 mi (9,484.98 km) |
| Gilbert to Codroipo | 5,965.39 mi (9,600.37 km) |
| Gilbert to Cogoleto | 5,893.32 mi (9,484.37 km) |
| Gilbert to Colle di Val d'Elsa | 6,029.54 mi (9,703.60 km) |
| Gilbert to Colle Salvetti | 5,996.76 mi (9,650.86 km) |
| Gilbert to Collecchio | 5,931.39 mi (9,545.65 km) |
| Gilbert to Colleferro | 6,178.94 mi (9,944.04 km) |
