| Mont-de-Marsan to Carovigno | 952.13 mi (1,532.31 km) |
| Mont-de-Marsan to Carpenedolo | 546.70 mi (879.83 km) |
| Mont-de-Marsan to Carpi | 565.45 mi (910.01 km) |
| Mont-de-Marsan to Carrara | 526.77 mi (847.76 km) |
| Mont-de-Marsan to Carugate | 495.85 mi (797.99 km) |
| Mont-de-Marsan to Casal di Principe | 770.79 mi (1,240.47 km) |
| Mont-de-Marsan to Casale Monferrato | 449.42 mi (723.28 km) |
| Mont-de-Marsan to Casale sul Sile | 640.03 mi (1,030.02 km) |
| Mont-de-Marsan to Casalecchio di Reno | 584.73 mi (941.03 km) |
| Mont-de-Marsan to Casalgrande | 557.69 mi (897.52 km) |
| Mont-de-Marsan to Casalmaggiore | 543.33 mi (874.40 km) |
| Mont-de-Marsan to Casalnuovo di Napoli | 783.78 mi (1,261.37 km) |
| Mont-de-Marsan to Casalpusterlengo | 507.41 mi (816.60 km) |
| Mont-de-Marsan to Casaluce | 774.46 mi (1,246.37 km) |
| Mont-de-Marsan to Casamassima | 909.43 mi (1,463.58 km) |
