| Le Portel to Cassino | 863.58 mi (1,389.80 km) |
| Le Portel to Castagneto Carducci | 671.86 mi (1,081.25 km) |
| Le Portel to Castano Primo | 486.38 mi (782.75 km) |
| Le Portel to Castel Bolognese | 649.07 mi (1,044.58 km) |
| Le Portel to Castel Gandolfo | 812.87 mi (1,308.19 km) |
| Le Portel to Castel Goffredo | 555.18 mi (893.48 km) |
| Le Portel to Castel Maggiore | 621.83 mi (1,000.74 km) |
| Le Portel to Castel Mella | 534.18 mi (859.68 km) |
| Le Portel to Castel San Giorgio | 930.39 mi (1,497.32 km) |
| Le Portel to Castel San Giovanni | 533.68 mi (858.87 km) |
| Le Portel to Castel San Pietro Terme | 637.53 mi (1,026.01 km) |
| Le Portel to Castel Volturno | 890.78 mi (1,433.58 km) |
| Le Portel to Castelbuono | 1,074.92 mi (1,729.92 km) |
| Le Portel to Casteldaccia | 1,052.35 mi (1,693.60 km) |
| Le Portel to Castelfidardo | 751.78 mi (1,209.88 km) |
