| Highland to Cullman (Alabama) | 1,727.56 mi (2,780.24 km) |
| Highland to Culpeper (Virginia) | 2,185.28 mi (3,516.87 km) |
| Highland to Culver City (California) | 70.89 mi (114.08 km) |
| Highland to Cumberland (Maryland) | 2,140.15 mi (3,444.24 km) |
| Highland to Cupertino (California) | 352.11 mi (566.67 km) |
| Highland to Cutler Bay (Florida) | 2,271.28 mi (3,655.28 km) |
| Highland to Cutlerville (Michigan) | 1,794.55 mi (2,888.04 km) |
| Highland to Cuyahoga Falls (Ohio) | 1,995.21 mi (3,210.98 km) |
| Highland to Cypress (California) | 54.03 mi (86.95 km) |
| Highland to Cypress Gardens (Florida) | 2,130.91 mi (3,429.36 km) |
| Highland to Cypress Lake (Florida) | 2,155.80 mi (3,469.43 km) |
| Highland to D'Iberville (Mississippi) | 1,664.47 mi (2,678.71 km) |
| Highland to Dakota Ridge (Colorado) | 765.24 mi (1,231.53 km) |
| Highland to Dale City (Virginia) | 2,219.59 mi (3,572.09 km) |
| Highland to Dallas (Georgia) | 1,843.43 mi (2,966.72 km) |
