| Cascais to Cavaillon | 828.83 mi (1,333.87 km) |
| Cascais to Cebazat | 806.10 mi (1,297.30 km) |
| Cascais to Cenon | 624.28 mi (1,004.68 km) |
| Cascais to Cergy | 912.76 mi (1,468.95 km) |
| Cascais to Cernay | 1,041.84 mi (1,676.68 km) |
| Cascais to Cesson | 906.58 mi (1,459.00 km) |
| Cascais to Cesson-Sevigne | 759.00 mi (1,221.50 km) |
| Cascais to Cestas | 613.59 mi (987.48 km) |
| Cascais to Chalette-sur-Loing | 884.86 mi (1,424.05 km) |
| Cascais to Challans | 679.74 mi (1,093.93 km) |
| Cascais to Chalon-sur-Saone | 911.97 mi (1,467.67 km) |
| Cascais to Chalons-en-Champagne | 984.04 mi (1,583.66 km) |
| Cascais to Chamalieres | 802.58 mi (1,291.63 km) |
| Cascais to Chambery | 915.39 mi (1,473.17 km) |
| Cascais to Chambly | 925.07 mi (1,488.75 km) |
