| Port-de-Bouc to Cassino | 469.45 mi (755.51 km) |
| Port-de-Bouc to Castagneto Carducci | 282.66 mi (454.89 km) |
| Port-de-Bouc to Castano Primo | 237.98 mi (383.00 km) |
| Port-de-Bouc to Castel Bolognese | 345.02 mi (555.26 km) |
| Port-de-Bouc to Castel Gandolfo | 406.21 mi (653.73 km) |
| Port-de-Bouc to Castel Goffredo | 300.88 mi (484.22 km) |
| Port-de-Bouc to Castel Maggiore | 326.98 mi (526.23 km) |
| Port-de-Bouc to Castel Mella | 292.76 mi (471.15 km) |
| Port-de-Bouc to Castel San Giorgio | 529.44 mi (852.05 km) |
| Port-de-Bouc to Castel San Giovanni | 247.63 mi (398.52 km) |
| Port-de-Bouc to Castel San Pietro Terme | 335.33 mi (539.65 km) |
| Port-de-Bouc to Castel Volturno | 484.60 mi (779.88 km) |
| Port-de-Bouc to Castelbuono | 608.41 mi (979.15 km) |
| Port-de-Bouc to Casteldaccia | 580.03 mi (933.47 km) |
| Port-de-Bouc to Castelfidardo | 429.18 mi (690.70 km) |
