| Orthez to Castelli Calepio | 545.35 mi (877.66 km) |
| Orthez to Castelnovo ne' Monti | 558.95 mi (899.55 km) |
| Orthez to Castelnuovo Berardenga | 615.57 mi (990.67 km) |
| Orthez to Castelnuovo di Porto | 678.39 mi (1,091.77 km) |
| Orthez to Castelnuovo di Verona | 584.06 mi (939.95 km) |
| Orthez to Castelnuovo Rangone | 585.62 mi (942.46 km) |
| Orthez to Castelvetrano | 815.48 mi (1,312.40 km) |
| Orthez to Castelvetro di Modena | 586.26 mi (943.50 km) |
| Orthez to Castenaso | 611.92 mi (984.79 km) |
| Orthez to Castenedolo | 562.03 mi (904.50 km) |
| Orthez to Castiglion Fiorentino | 636.33 mi (1,024.08 km) |
| Orthez to Castiglione del Lago | 644.25 mi (1,036.82 km) |
| Orthez to Castiglione delle Stiviere | 570.92 mi (918.81 km) |
| Orthez to Castrolibero | 923.59 mi (1,486.37 km) |
| Orthez to Castrovillari | 910.26 mi (1,464.93 km) |
