| Allonnes to Castelli Calepio | 487.67 mi (784.83 km) |
| Allonnes to Castelnovo ne' Monti | 546.61 mi (879.68 km) |
| Allonnes to Castelnuovo Berardenga | 633.15 mi (1,018.95 km) |
| Allonnes to Castelnuovo di Porto | 723.45 mi (1,164.28 km) |
| Allonnes to Castelnuovo di Verona | 531.69 mi (855.67 km) |
| Allonnes to Castelnuovo Rangone | 565.58 mi (910.22 km) |
| Allonnes to Castelvetrano | 953.99 mi (1,535.29 km) |
| Allonnes to Castelvetro di Modena | 567.96 mi (914.04 km) |
| Allonnes to Castenaso | 590.23 mi (949.88 km) |
| Allonnes to Castenedolo | 509.74 mi (820.36 km) |
| Allonnes to Castiglion Fiorentino | 650.58 mi (1,047.01 km) |
| Allonnes to Castiglione del Lago | 663.87 mi (1,068.40 km) |
| Allonnes to Castiglione delle Stiviere | 520.72 mi (838.02 km) |
| Allonnes to Castrolibero | 996.96 mi (1,604.46 km) |
| Allonnes to Castrovillari | 974.15 mi (1,567.74 km) |
