| Bon Air to Castelletto sopra Ticino | 4,269.51 mi (6,871.11 km) |
| Bon Air to Castelli Calepio | 4,326.82 mi (6,963.35 km) |
| Bon Air to Castelnovo ne' Monti | 4,386.48 mi (7,059.36 km) |
| Bon Air to Castelnuovo Berardenga | 4,470.38 mi (7,194.38 km) |
| Bon Air to Castelnuovo di Porto | 4,555.40 mi (7,331.21 km) |
| Bon Air to Castelnuovo di Verona | 4,370.46 mi (7,033.57 km) |
| Bon Air to Castelnuovo Rangone | 4,405.98 mi (7,090.74 km) |
| Bon Air to Castelvetrano | 4,725.24 mi (7,604.53 km) |
| Bon Air to Castelvetro di Modena | 4,408.33 mi (7,094.52 km) |
| Bon Air to Castenaso | 4,430.65 mi (7,130.44 km) |
| Bon Air to Castenedolo | 4,349.03 mi (6,999.09 km) |
| Bon Air to Castiglion Fiorentino | 4,488.75 mi (7,223.94 km) |
| Bon Air to Castiglione del Lago | 4,501.30 mi (7,244.13 km) |
| Bon Air to Castiglione delle Stiviere | 4,360.02 mi (7,016.78 km) |
| Bon Air to Castrolibero | 4,821.78 mi (7,759.91 km) |
