| Auxerre to Castelli Calepio | 335.09 mi (539.27 km) |
| Auxerre to Castelnovo ne' Monti | 401.21 mi (645.68 km) |
| Auxerre to Castelnuovo Berardenga | 491.45 mi (790.92 km) |
| Auxerre to Castelnuovo di Porto | 585.75 mi (942.67 km) |
| Auxerre to Castelnuovo di Verona | 378.55 mi (609.22 km) |
| Auxerre to Castelnuovo Rangone | 417.56 mi (672.00 km) |
| Auxerre to Castelvetrano | 839.87 mi (1,351.64 km) |
| Auxerre to Castelvetro di Modena | 420.23 mi (676.29 km) |
| Auxerre to Castenaso | 440.96 mi (709.66 km) |
| Auxerre to Castenedolo | 357.33 mi (575.07 km) |
| Auxerre to Castiglion Fiorentino | 507.37 mi (816.53 km) |
| Auxerre to Castiglione del Lago | 521.53 mi (839.32 km) |
| Auxerre to Castiglione delle Stiviere | 368.31 mi (592.73 km) |
| Auxerre to Castrolibero | 860.27 mi (1,384.46 km) |
| Auxerre to Castrovillari | 835.31 mi (1,344.30 km) |
