| Ridge to Camarillo (California) | 2,539.48 mi (4,086.90 km) |
| Ridge to Camas (Washington) | 2,474.39 mi (3,982.15 km) |
| Ridge to Cambridge (Maryland) | 235.22 mi (378.55 km) |
| Ridge to Cambridge (Massachusetts) | 136.34 mi (219.42 km) |
| Ridge to Camden (Arkansas) | 1,205.94 mi (1,940.77 km) |
| Ridge to Camden (New Jersey) | 134.92 mi (217.13 km) |
| Ridge to Cameron Park (California) | 2,526.25 mi (4,065.61 km) |
| Ridge to Camp Pendleton South (California) | 2,482.88 mi (3,995.80 km) |
| Ridge to Camp Springs (Maryland) | 258.73 mi (416.38 km) |
| Ridge to Camp Verde (Arizona) | 2,155.65 mi (3,469.18 km) |
| Ridge to Campbell (California) | 2,608.90 mi (4,198.61 km) |
| Ridge to Campbellsville (Kentucky) | 711.45 mi (1,144.97 km) |
| Ridge to Campton Hills (Illinois) | 806.90 mi (1,298.57 km) |
| Ridge to Canby (Oregon) | 2,490.98 mi (4,008.85 km) |
| Ridge to Candelaria (Puerto Rico) | 1,604.15 mi (2,581.64 km) |
