| Le Portel to Casandrino | 907.76 mi (1,460.91 km) |
| Le Portel to Casapulla | 901.56 mi (1,450.92 km) |
| Le Portel to Casarano | 1,088.34 mi (1,751.51 km) |
| Le Portel to Casatenovo | 496.23 mi (798.61 km) |
| Le Portel to Casciana Terme | 652.41 mi (1,049.96 km) |
| Le Portel to Cascina | 641.80 mi (1,032.88 km) |
| Le Portel to Caselle Torinese | 473.95 mi (762.75 km) |
| Le Portel to Caserta | 903.17 mi (1,453.51 km) |
| Le Portel to Casier | 604.28 mi (972.50 km) |
| Le Portel to Casorate Primo | 506.52 mi (815.16 km) |
| Le Portel to Casoria | 911.18 mi (1,466.41 km) |
| Le Portel to Cassano al Ionio | 1,037.44 mi (1,669.59 km) |
| Le Portel to Cassano d'Adda | 511.33 mi (822.90 km) |
| Le Portel to Cassano delle Murge | 994.63 mi (1,600.70 km) |
| Le Portel to Cassina de' Pecchi | 507.27 mi (816.37 km) |
