| Diekirch to Culpeper (Virginia) | 4,020.94 mi (6,471.08 km) |
| Diekirch to Culver City (California) | 5,724.05 mi (9,211.97 km) |
| Diekirch to Cumberland (Maryland) | 3,998.32 mi (6,434.68 km) |
| Diekirch to Cupertino (California) | 5,636.46 mi (9,071.01 km) |
| Diekirch to Cutler Bay (Florida) | 4,736.53 mi (7,622.72 km) |
| Diekirch to Cutlerville (Michigan) | 4,123.73 mi (6,636.50 km) |
| Diekirch to Cuyahoga Falls (Ohio) | 4,040.03 mi (6,501.80 km) |
| Diekirch to Cypress (California) | 5,724.05 mi (9,211.96 km) |
| Diekirch to Cypress Gardens (Florida) | 4,673.54 mi (7,521.34 km) |
| Diekirch to Cypress Lake (Florida) | 4,755.55 mi (7,653.32 km) |
| Diekirch to D'Iberville (Mississippi) | 4,850.36 mi (7,805.91 km) |
| Diekirch to Dakota Ridge (Colorado) | 4,982.00 mi (8,017.75 km) |
| Diekirch to Dale City (Virginia) | 3,986.22 mi (6,415.20 km) |
| Diekirch to Dallas (Georgia) | 4,514.35 mi (7,265.14 km) |
| Diekirch to Dallas (Oregon) | 5,218.99 mi (8,399.15 km) |
