| Summit to Carrollwood (Florida) | 989.23 mi (1,592.02 km) |
| Summit to Carson (California) | 2,433.52 mi (3,916.37 km) |
| Summit to Carson City (Nevada) | 2,379.83 mi (3,829.97 km) |
| Summit to Carteret (New Jersey) | 11.50 mi (18.51 km) |
| Summit to Cartersville (Georgia) | 728.93 mi (1,173.10 km) |
| Summit to Carthage (Missouri) | 1,097.98 mi (1,767.03 km) |
| Summit to Cary (Illinois) | 725.47 mi (1,167.54 km) |
| Summit to Cary (North Carolina) | 417.74 mi (672.29 km) |
| Summit to Casa de Oro-Mount Helix (California) | 2,397.49 mi (3,858.39 km) |
| Summit to Casa Grande (Arizona) | 2,120.64 mi (3,412.85 km) |
| Summit to Casas Adobes (Arizona) | 2,098.51 mi (3,377.23 km) |
| Summit to Cascades (Virginia) | 197.42 mi (317.72 km) |
| Summit to Casper (Wyoming) | 1,643.16 mi (2,644.41 km) |
| Summit to Casselberry (Florida) | 921.02 mi (1,482.23 km) |
| Summit to Castaic (California) | 2,435.09 mi (3,918.90 km) |
