| Rosny-sous-Bois to Carson (California) | 5,661.86 mi (9,111.88 km) |
| Rosny-sous-Bois to Carson City (Nevada) | 5,407.25 mi (8,702.13 km) |
| Rosny-sous-Bois to Carteret (New Jersey) | 3,646.99 mi (5,869.27 km) |
| Rosny-sous-Bois to Cartersville (Georgia) | 4,376.11 mi (7,042.67 km) |
| Rosny-sous-Bois to Carthage (Missouri) | 4,620.70 mi (7,436.30 km) |
| Rosny-sous-Bois to Cary (Illinois) | 4,146.41 mi (6,673.00 km) |
| Rosny-sous-Bois to Cary (North Carolina) | 4,048.54 mi (6,515.49 km) |
| Rosny-sous-Bois to Casa de Oro-Mount Helix (California) | 5,679.85 mi (9,140.84 km) |
| Rosny-sous-Bois to Casa Grande (Arizona) | 5,492.28 mi (8,838.96 km) |
| Rosny-sous-Bois to Casas Adobes (Arizona) | 5,496.40 mi (8,845.60 km) |
| Rosny-sous-Bois to Cascades (Virginia) | 3,844.72 mi (6,187.47 km) |
| Rosny-sous-Bois to Casper (Wyoming) | 4,774.61 mi (7,683.99 km) |
| Rosny-sous-Bois to Casselberry (Florida) | 4,487.00 mi (7,221.12 km) |
| Rosny-sous-Bois to Castaic (California) | 5,637.53 mi (9,072.73 km) |
| Rosny-sous-Bois to Castle Pines (Colorado) | 4,898.70 mi (7,883.70 km) |
