| Didymoteicho to Culpeper (Virginia) | 5,161.39 mi (8,306.46 km) |
| Didymoteicho to Culver City (California) | 6,772.97 mi (10,900.04 km) |
| Didymoteicho to Cumberland (Maryland) | 5,138.30 mi (8,269.29 km) |
| Didymoteicho to Cupertino (California) | 6,649.93 mi (10,702.03 km) |
| Didymoteicho to Cutler Bay (Florida) | 5,865.20 mi (9,439.12 km) |
| Didymoteicho to Cutlerville (Michigan) | 5,252.91 mi (8,453.75 km) |
| Didymoteicho to Cuyahoga Falls (Ohio) | 5,177.06 mi (8,331.67 km) |
| Didymoteicho to Cypress (California) | 6,775.69 mi (10,904.43 km) |
| Didymoteicho to Cypress Gardens (Florida) | 5,808.57 mi (9,347.99 km) |
| Didymoteicho to Cypress Lake (Florida) | 5,888.63 mi (9,476.84 km) |
| Didymoteicho to D'Iberville (Mississippi) | 5,990.71 mi (9,641.11 km) |
| Didymoteicho to Dakota Ridge (Colorado) | 6,071.45 mi (9,771.05 km) |
| Didymoteicho to Dale City (Virginia) | 5,126.68 mi (8,250.60 km) |
| Didymoteicho to Dallas (Georgia) | 5,654.72 mi (9,100.38 km) |
| Didymoteicho to Dallas (Oregon) | 6,190.43 mi (9,962.54 km) |
