| Round Rock to Chenove | 5,238.20 mi (8,430.07 km) |
| Round Rock to Cherbourg | 4,895.14 mi (7,877.96 km) |
| Round Rock to Chevigny-Saint-Sauveur | 5,243.05 mi (8,437.87 km) |
| Round Rock to Chevilly-Larue | 5,081.62 mi (8,178.07 km) |
| Round Rock to Chilly-Mazarin | 5,082.03 mi (8,178.74 km) |
| Round Rock to Choisy-le-Roi | 5,083.97 mi (8,181.86 km) |
| Round Rock to Cholet | 5,001.76 mi (8,049.56 km) |
| Round Rock to Clamart | 5,076.84 mi (8,170.39 km) |
| Round Rock to Claye-Souilly | 5,089.24 mi (8,190.34 km) |
| Round Rock to Clermont | 5,064.28 mi (8,150.17 km) |
| Round Rock to Clermont-Ferrand | 5,209.78 mi (8,384.33 km) |
| Round Rock to Clermont-l'Herault | 5,297.78 mi (8,525.95 km) |
| Round Rock to Clichy | 5,075.29 mi (8,167.88 km) |
| Round Rock to Clichy-sous-Bois | 5,085.01 mi (8,183.53 km) |
| Round Rock to Cluses | 5,345.57 mi (8,602.87 km) |
