| Sunninghill to Carson (California) | 5,440.99 mi (8,756.42 km) |
| Sunninghill to Carson City (Nevada) | 5,184.46 mi (8,343.58 km) |
| Sunninghill to Carteret (New Jersey) | 3,456.50 mi (5,562.70 km) |
| Sunninghill to Cartersville (Georgia) | 4,184.15 mi (6,733.74 km) |
| Sunninghill to Carthage (Missouri) | 4,414.02 mi (7,103.67 km) |
| Sunninghill to Cary (Illinois) | 3,938.95 mi (6,339.12 km) |
| Sunninghill to Cary (North Carolina) | 3,861.67 mi (6,214.76 km) |
| Sunninghill to Casa de Oro-Mount Helix (California) | 5,459.97 mi (8,786.98 km) |
| Sunninghill to Casa Grande (Arizona) | 5,275.30 mi (8,489.78 km) |
| Sunninghill to Casas Adobes (Arizona) | 5,280.26 mi (8,497.76 km) |
| Sunninghill to Cascades (Virginia) | 3,653.45 mi (5,879.65 km) |
| Sunninghill to Casper (Wyoming) | 4,555.03 mi (7,330.61 km) |
| Sunninghill to Casselberry (Florida) | 4,309.87 mi (6,936.07 km) |
| Sunninghill to Castaic (California) | 5,416.29 mi (8,716.67 km) |
| Sunninghill to Castle Pines (Colorado) | 4,681.90 mi (7,534.79 km) |
