| Union Park to Cullman (Alabama) | 509.38 mi (819.77 km) |
| Union Park to Culpeper (Virginia) | 709.13 mi (1,141.23 km) |
| Union Park to Culver City (California) | 2,213.94 mi (3,562.99 km) |
| Union Park to Cumberland (Maryland) | 778.86 mi (1,253.45 km) |
| Union Park to Cupertino (California) | 2,422.52 mi (3,898.67 km) |
| Union Park to Cutler Bay (Florida) | 213.82 mi (344.11 km) |
| Union Park to Cutlerville (Michigan) | 1,016.82 mi (1,636.41 km) |
| Union Park to Cuyahoga Falls (Ohio) | 870.61 mi (1,401.12 km) |
| Union Park to Cypress (California) | 2,193.53 mi (3,530.15 km) |
| Union Park to Cypress Gardens (Florida) | 47.53 mi (76.48 km) |
| Union Park to Cypress Lake (Florida) | 145.81 mi (234.66 km) |
| Union Park to D'Iberville (Mississippi) | 479.20 mi (771.20 km) |
| Union Park to Dakota Ridge (Colorado) | 1,559.10 mi (2,509.13 km) |
| Union Park to Dale City (Virginia) | 731.44 mi (1,177.14 km) |
| Union Park to Dallas (Georgia) | 426.52 mi (686.42 km) |
