| San Diego Country Estates to Cividale del Friuli | 6,150.85 mi (9,898.83 km) |
| San Diego Country Estates to Civita Castellana | 6,318.96 mi (10,169.38 km) |
| San Diego Country Estates to Civitanova Marche | 6,309.08 mi (10,153.49 km) |
| San Diego Country Estates to Civitavecchia | 6,308.83 mi (10,153.09 km) |
| San Diego Country Estates to Civitella in Val di Chiana | 6,237.39 mi (10,038.11 km) |
| San Diego Country Estates to Clusone | 6,052.33 mi (9,740.29 km) |
| San Diego Country Estates to Coccaglio | 6,069.62 mi (9,768.11 km) |
| San Diego Country Estates to Codigoro | 6,176.37 mi (9,939.90 km) |
| San Diego Country Estates to Codogno | 6,081.28 mi (9,786.88 km) |
| San Diego Country Estates to Codroipo | 6,144.13 mi (9,888.02 km) |
| San Diego Country Estates to Cogoleto | 6,085.09 mi (9,793.01 km) |
| San Diego Country Estates to Colle di Val d'Elsa | 6,218.97 mi (10,008.46 km) |
| San Diego Country Estates to Colle Salvetti | 6,186.99 mi (9,957.00 km) |
| San Diego Country Estates to Collecchio | 6,119.07 mi (9,847.70 km) |
| San Diego Country Estates to Colleferro | 6,368.75 mi (10,249.52 km) |
