| Gulf Shores to Cividale del Friuli | 5,227.76 mi (8,413.27 km) |
| Gulf Shores to Civita Castellana | 5,311.30 mi (8,547.70 km) |
| Gulf Shores to Civitanova Marche | 5,335.56 mi (8,586.75 km) |
| Gulf Shores to Civitavecchia | 5,290.57 mi (8,514.35 km) |
| Gulf Shores to Civitella in Val di Chiana | 5,243.17 mi (8,438.06 km) |
| Gulf Shores to Clusone | 5,087.05 mi (8,186.81 km) |
| Gulf Shores to Coccaglio | 5,098.27 mi (8,204.88 km) |
| Gulf Shores to Codigoro | 5,213.89 mi (8,390.95 km) |
| Gulf Shores to Codogno | 5,099.06 mi (8,206.15 km) |
| Gulf Shores to Codroipo | 5,213.27 mi (8,389.95 km) |
| Gulf Shores to Cogoleto | 5,076.56 mi (8,169.93 km) |
| Gulf Shores to Colle di Val d'Elsa | 5,217.95 mi (8,397.47 km) |
| Gulf Shores to Colle Salvetti | 5,182.69 mi (8,340.74 km) |
| Gulf Shores to Collecchio | 5,134.24 mi (8,262.76 km) |
| Gulf Shores to Colleferro | 5,357.53 mi (8,622.11 km) |
