| Romilly-sur-Seine to Culpeper (Virginia) | 3,957.01 mi (6,368.19 km) |
| Romilly-sur-Seine to Culver City (California) | 5,714.36 mi (9,196.37 km) |
| Romilly-sur-Seine to Cumberland (Maryland) | 3,937.84 mi (6,337.35 km) |
| Romilly-sur-Seine to Cupertino (California) | 5,637.63 mi (9,072.89 km) |
| Romilly-sur-Seine to Cutler Bay (Florida) | 4,652.90 mi (7,488.12 km) |
| Romilly-sur-Seine to Cutlerville (Michigan) | 4,079.14 mi (6,564.74 km) |
| Romilly-sur-Seine to Cuyahoga Falls (Ohio) | 3,986.40 mi (6,415.48 km) |
| Romilly-sur-Seine to Cypress (California) | 5,713.46 mi (9,194.93 km) |
| Romilly-sur-Seine to Cypress Gardens (Florida) | 4,595.70 mi (7,396.06 km) |
| Romilly-sur-Seine to Cypress Lake (Florida) | 4,675.66 mi (7,524.75 km) |
| Romilly-sur-Seine to D'Iberville (Mississippi) | 4,787.16 mi (7,704.19 km) |
| Romilly-sur-Seine to Dakota Ridge (Colorado) | 4,959.13 mi (7,980.95 km) |
| Romilly-sur-Seine to Dale City (Virginia) | 3,921.78 mi (6,311.49 km) |
| Romilly-sur-Seine to Dallas (Georgia) | 4,451.18 mi (7,163.48 km) |
| Romilly-sur-Seine to Dallas (Oregon) | 5,232.53 mi (8,420.94 km) |
