| Romulus to Cavaillon | 4,234.93 mi (6,815.46 km) |
| Romulus to Cebazat | 4,082.01 mi (6,569.36 km) |
| Romulus to Cenon | 3,962.56 mi (6,377.12 km) |
| Romulus to Cergy | 3,931.17 mi (6,326.61 km) |
| Romulus to Cernay | 4,176.66 mi (6,721.68 km) |
| Romulus to Cesson | 3,968.19 mi (6,386.19 km) |
| Romulus to Cesson-Sevigne | 3,811.65 mi (6,134.27 km) |
| Romulus to Cestas | 3,959.95 mi (6,372.92 km) |
| Romulus to Chalette-sur-Loing | 3,992.15 mi (6,424.75 km) |
| Romulus to Challans | 3,840.32 mi (6,180.40 km) |
| Romulus to Chalon-sur-Saone | 4,120.44 mi (6,631.21 km) |
| Romulus to Chalons-en-Champagne | 4,025.17 mi (6,477.89 km) |
| Romulus to Chamalieres | 4,082.67 mi (6,570.42 km) |
| Romulus to Chambery | 4,207.34 mi (6,771.06 km) |
| Romulus to Chambly | 3,934.28 mi (6,331.61 km) |
