| Oviedo to Castelletto sopra Ticino | 730.29 mi (1,175.28 km) |
| Oviedo to Castelli Calepio | 790.33 mi (1,271.92 km) |
| Oviedo to Castelnovo ne' Monti | 810.85 mi (1,304.94 km) |
| Oviedo to Castelnuovo Berardenga | 870.05 mi (1,400.22 km) |
| Oviedo to Castelnuovo di Porto | 932.77 mi (1,501.15 km) |
| Oviedo to Castelnuovo di Verona | 830.94 mi (1,337.28 km) |
| Oviedo to Castelnuovo Rangone | 837.09 mi (1,347.16 km) |
| Oviedo to Castelvetrano | 1,051.67 mi (1,692.50 km) |
| Oviedo to Castelvetro di Modena | 837.93 mi (1,348.52 km) |
| Oviedo to Castenaso | 863.58 mi (1,389.79 km) |
| Oviedo to Castenedolo | 808.42 mi (1,301.03 km) |
| Oviedo to Castiglion Fiorentino | 890.79 mi (1,433.59 km) |
| Oviedo to Castiglione del Lago | 898.88 mi (1,446.60 km) |
| Oviedo to Castiglione delle Stiviere | 817.88 mi (1,316.25 km) |
| Oviedo to Castrolibero | 1,173.47 mi (1,888.52 km) |
