| Roman to Culpeper (Virginia) | 4,942.63 mi (7,954.40 km) |
| Roman to Culver City (California) | 6,444.20 mi (10,370.93 km) |
| Roman to Cumberland (Maryland) | 4,912.27 mi (7,905.53 km) |
| Roman to Cupertino (California) | 6,307.70 mi (10,151.27 km) |
| Roman to Cutler Bay (Florida) | 5,692.10 mi (9,160.54 km) |
| Roman to Cutlerville (Michigan) | 4,994.48 mi (8,037.83 km) |
| Roman to Cuyahoga Falls (Ohio) | 4,936.71 mi (7,944.86 km) |
| Roman to Cypress (California) | 6,448.17 mi (10,377.32 km) |
| Roman to Cypress Gardens (Florida) | 5,620.21 mi (9,044.86 km) |
| Roman to Cypress Lake (Florida) | 5,705.42 mi (9,181.98 km) |
| Roman to D'Iberville (Mississippi) | 5,766.14 mi (9,279.71 km) |
| Roman to Dakota Ridge (Colorado) | 5,768.44 mi (9,283.41 km) |
| Roman to Dale City (Virginia) | 4,909.22 mi (7,900.62 km) |
| Roman to Dallas (Georgia) | 5,431.74 mi (8,741.54 km) |
| Roman to Dallas (Oregon) | 5,837.46 mi (9,394.48 km) |
