| Bayonne to Cassino | 790.98 mi (1,272.95 km) |
| Bayonne to Castagneto Carducci | 607.03 mi (976.92 km) |
| Bayonne to Castano Primo | 524.05 mi (843.38 km) |
| Bayonne to Castel Bolognese | 662.84 mi (1,066.74 km) |
| Bayonne to Castel Gandolfo | 727.63 mi (1,171.00 km) |
| Bayonne to Castel Goffredo | 602.69 mi (969.94 km) |
| Bayonne to Castel Maggiore | 641.84 mi (1,032.94 km) |
| Bayonne to Castel Mella | 589.19 mi (948.21 km) |
| Bayonne to Castel San Giorgio | 848.36 mi (1,365.30 km) |
| Bayonne to Castel San Giovanni | 550.13 mi (885.35 km) |
| Bayonne to Castel San Pietro Terme | 652.20 mi (1,049.62 km) |
| Bayonne to Castel Volturno | 803.80 mi (1,293.59 km) |
| Bayonne to Castelbuono | 899.87 mi (1,448.21 km) |
| Bayonne to Casteldaccia | 869.16 mi (1,398.77 km) |
| Bayonne to Castelfidardo | 752.35 mi (1,210.79 km) |
