| Alcala de Guadaira to Cividale del Friuli | 1,159.86 mi (1,866.62 km) |
| Alcala de Guadaira to Civita Castellana | 1,025.49 mi (1,650.37 km) |
| Alcala de Guadaira to Civitanova Marche | 1,107.68 mi (1,782.63 km) |
| Alcala de Guadaira to Civitavecchia | 991.97 mi (1,596.42 km) |
| Alcala de Guadaira to Civitella in Val di Chiana | 1,013.06 mi (1,630.36 km) |
| Alcala de Guadaira to Clusone | 1,004.59 mi (1,616.74 km) |
| Alcala de Guadaira to Coccaglio | 994.77 mi (1,600.93 km) |
| Alcala de Guadaira to Codigoro | 1,066.23 mi (1,715.93 km) |
| Alcala de Guadaira to Codogno | 969.70 mi (1,560.58 km) |
| Alcala de Guadaira to Codroipo | 1,136.10 mi (1,828.38 km) |
| Alcala de Guadaira to Cogoleto | 898.78 mi (1,446.45 km) |
| Alcala de Guadaira to Colle di Val d'Elsa | 984.99 mi (1,585.19 km) |
| Alcala de Guadaira to Colle Salvetti | 959.25 mi (1,543.76 km) |
| Alcala de Guadaira to Collecchio | 979.00 mi (1,575.54 km) |
| Alcala de Guadaira to Colleferro | 1,047.84 mi (1,686.34 km) |
