| Ovar to Castelletto sopra Ticino | 928.44 mi (1,494.17 km) |
| Ovar to Castelli Calepio | 986.40 mi (1,587.46 km) |
| Ovar to Castelnovo ne' Monti | 995.62 mi (1,602.29 km) |
| Ovar to Castelnuovo Berardenga | 1,043.74 mi (1,679.74 km) |
| Ovar to Castelnuovo di Porto | 1,094.29 mi (1,761.09 km) |
| Ovar to Castelnuovo di Verona | 1,024.57 mi (1,648.89 km) |
| Ovar to Castelnuovo Rangone | 1,022.74 mi (1,645.94 km) |
| Ovar to Castelvetrano | 1,163.85 mi (1,873.04 km) |
| Ovar to Castelvetro di Modena | 1,023.11 mi (1,646.53 km) |
| Ovar to Castenaso | 1,048.65 mi (1,687.63 km) |
| Ovar to Castenedolo | 1,002.75 mi (1,613.76 km) |
| Ovar to Castiglion Fiorentino | 1,064.54 mi (1,713.22 km) |
| Ovar to Castiglione del Lago | 1,070.59 mi (1,722.94 km) |
| Ovar to Castiglione delle Stiviere | 1,011.43 mi (1,627.75 km) |
| Ovar to Castrolibero | 1,312.57 mi (2,112.38 km) |
