| Rockville Centre to Cavaillon | 3,871.31 mi (6,230.26 km) |
| Rockville Centre to Cebazat | 3,726.80 mi (5,997.71 km) |
| Rockville Centre to Cenon | 3,591.78 mi (5,780.41 km) |
| Rockville Centre to Cergy | 3,596.80 mi (5,788.49 km) |
| Rockville Centre to Cernay | 3,845.71 mi (6,189.07 km) |
| Rockville Centre to Cesson | 3,631.51 mi (5,844.36 km) |
| Rockville Centre to Cesson-Sevigne | 3,462.05 mi (5,571.64 km) |
| Rockville Centre to Cestas | 3,588.03 mi (5,774.38 km) |
| Rockville Centre to Chalette-sur-Loing | 3,651.67 mi (5,876.79 km) |
| Rockville Centre to Challans | 3,480.57 mi (5,601.43 km) |
| Rockville Centre to Chalon-sur-Saone | 3,776.27 mi (6,077.32 km) |
| Rockville Centre to Chalons-en-Champagne | 3,695.63 mi (5,947.54 km) |
| Rockville Centre to Chamalieres | 3,726.97 mi (5,997.98 km) |
| Rockville Centre to Chambery | 3,857.52 mi (6,208.08 km) |
| Rockville Centre to Chambly | 3,601.33 mi (5,795.78 km) |
