| Round Rock to Cavaillon | 5,359.80 mi (8,625.76 km) |
| Round Rock to Cebazat | 5,208.90 mi (8,382.92 km) |
| Round Rock to Cenon | 5,084.77 mi (8,183.14 km) |
| Round Rock to Cergy | 5,061.29 mi (8,145.36 km) |
| Round Rock to Cernay | 5,307.18 mi (8,541.07 km) |
| Round Rock to Cesson | 5,098.10 mi (8,204.60 km) |
| Round Rock to Cesson-Sevigne | 4,939.44 mi (7,949.26 km) |
| Round Rock to Cestas | 5,081.74 mi (8,178.27 km) |
| Round Rock to Chalette-sur-Loing | 5,121.62 mi (8,242.45 km) |
| Round Rock to Challans | 4,965.78 mi (7,991.65 km) |
| Round Rock to Chalon-sur-Saone | 5,249.49 mi (8,448.24 km) |
| Round Rock to Chalons-en-Champagne | 5,155.72 mi (8,297.33 km) |
| Round Rock to Chamalieres | 5,209.45 mi (8,383.79 km) |
| Round Rock to Chambery | 5,335.50 mi (8,586.66 km) |
| Round Rock to Chambly | 5,064.53 mi (8,150.57 km) |
