| Ariano Irpino to Castelli Calepio | 404.42 mi (650.85 km) |
| Ariano Irpino to Castelnovo ne' Monti | 328.36 mi (528.45 km) |
| Ariano Irpino to Castelnuovo Berardenga | 237.87 mi (382.81 km) |
| Ariano Irpino to Castelnuovo di Porto | 149.85 mi (241.16 km) |
| Ariano Irpino to Castelnuovo di Verona | 366.91 mi (590.49 km) |
| Ariano Irpino to Castelnuovo Rangone | 315.20 mi (507.26 km) |
| Ariano Irpino to Castelvetrano | 269.20 mi (433.23 km) |
| Ariano Irpino to Castelvetro di Modena | 312.12 mi (502.31 km) |
| Ariano Irpino to Castenaso | 295.58 mi (475.70 km) |
| Ariano Irpino to Castenedolo | 383.30 mi (616.87 km) |
| Ariano Irpino to Castiglion Fiorentino | 221.79 mi (356.94 km) |
| Ariano Irpino to Castiglione del Lago | 207.57 mi (334.05 km) |
| Ariano Irpino to Castiglione delle Stiviere | 373.23 mi (600.65 km) |
| Ariano Irpino to Castrolibero | 139.74 mi (224.89 km) |
| Ariano Irpino to Castrovillari | 109.23 mi (175.79 km) |
