| Halden to Castelletto sopra Ticino | 934.05 mi (1,503.21 km) |
| Halden to Castelli Calepio | 934.60 mi (1,504.10 km) |
| Halden to Castelnovo ne' Monti | 1,016.22 mi (1,635.44 km) |
| Halden to Castelnuovo Berardenga | 1,090.22 mi (1,754.55 km) |
| Halden to Castelnuovo di Porto | 1,174.92 mi (1,890.85 km) |
| Halden to Castelnuovo di Verona | 946.57 mi (1,523.36 km) |
| Halden to Castelnuovo Rangone | 1,007.40 mi (1,621.25 km) |
| Halden to Castelvetrano | 1,482.72 mi (2,386.21 km) |
| Halden to Castelvetro di Modena | 1,010.83 mi (1,626.78 km) |
| Halden to Castenaso | 1,009.92 mi (1,625.30 km) |
| Halden to Castenedolo | 944.83 mi (1,520.56 km) |
| Halden to Castiglion Fiorentino | 1,090.62 mi (1,755.19 km) |
| Halden to Castiglione del Lago | 1,104.91 mi (1,778.18 km) |
| Halden to Castiglione delle Stiviere | 949.29 mi (1,527.73 km) |
| Halden to Castrolibero | 1,384.34 mi (2,227.88 km) |
