| Leek to Culpeper (Virginia) | 3,614.05 mi (5,816.25 km) |
| Leek to Culver City (California) | 5,314.99 mi (8,553.65 km) |
| Leek to Cumberland (Maryland) | 3,589.14 mi (5,776.16 km) |
| Leek to Cupertino (California) | 5,234.61 mi (8,424.30 km) |
| Leek to Cutler Bay (Florida) | 4,348.54 mi (6,998.30 km) |
| Leek to Cutlerville (Michigan) | 3,707.95 mi (5,967.38 km) |
| Leek to Cuyahoga Falls (Ohio) | 3,627.20 mi (5,837.42 km) |
| Leek to Cypress (California) | 5,314.50 mi (8,552.86 km) |
| Leek to Cypress Gardens (Florida) | 4,278.61 mi (6,885.76 km) |
| Leek to Cypress Lake (Florida) | 4,362.86 mi (7,021.34 km) |
| Leek to D'Iberville (Mississippi) | 4,442.32 mi (7,149.23 km) |
| Leek to Dakota Ridge (Colorado) | 4,567.23 mi (7,350.25 km) |
| Leek to Dale City (Virginia) | 3,579.73 mi (5,761.02 km) |
| Leek to Dallas (Georgia) | 4,106.52 mi (6,608.81 km) |
| Leek to Dallas (Oregon) | 4,828.22 mi (7,770.27 km) |
