| Mont-de-Marsan to Cassino | 745.33 mi (1,199.49 km) |
| Mont-de-Marsan to Castagneto Carducci | 557.87 mi (897.81 km) |
| Mont-de-Marsan to Castano Primo | 468.88 mi (754.59 km) |
| Mont-de-Marsan to Castel Bolognese | 610.40 mi (982.35 km) |
| Mont-de-Marsan to Castel Gandolfo | 682.00 mi (1,097.57 km) |
| Mont-de-Marsan to Castel Goffredo | 548.22 mi (882.28 km) |
| Mont-de-Marsan to Castel Maggiore | 588.85 mi (947.67 km) |
| Mont-de-Marsan to Castel Mella | 534.35 mi (859.95 km) |
| Mont-de-Marsan to Castel San Giorgio | 804.13 mi (1,294.13 km) |
| Mont-de-Marsan to Castel San Giovanni | 495.96 mi (798.17 km) |
| Mont-de-Marsan to Castel San Pietro Terme | 599.58 mi (964.93 km) |
| Mont-de-Marsan to Castel Volturno | 759.39 mi (1,222.12 km) |
| Mont-de-Marsan to Castelbuono | 864.58 mi (1,391.41 km) |
| Mont-de-Marsan to Casteldaccia | 834.34 mi (1,342.74 km) |
| Mont-de-Marsan to Castelfidardo | 701.67 mi (1,129.23 km) |
