| Oulu to Cassino | 1,688.05 mi (2,716.65 km) |
| Oulu to Castagneto Carducci | 1,615.76 mi (2,600.31 km) |
| Oulu to Castano Primo | 1,486.06 mi (2,391.58 km) |
| Oulu to Castel Bolognese | 1,523.09 mi (2,451.18 km) |
| Oulu to Castel Gandolfo | 1,684.61 mi (2,711.11 km) |
| Oulu to Castel Goffredo | 1,476.42 mi (2,376.08 km) |
| Oulu to Castel Maggiore | 1,512.26 mi (2,433.74 km) |
| Oulu to Castel Mella | 1,467.93 mi (2,362.40 km) |
| Oulu to Castel San Giorgio | 1,727.75 mi (2,780.55 km) |
| Oulu to Castel San Giovanni | 1,508.31 mi (2,427.40 km) |
| Oulu to Castel San Pietro Terme | 1,520.42 mi (2,446.88 km) |
| Oulu to Castel Volturno | 1,717.61 mi (2,764.22 km) |
| Oulu to Castelbuono | 1,927.21 mi (3,101.54 km) |
| Oulu to Casteldaccia | 1,924.91 mi (3,097.85 km) |
| Oulu to Castelfidardo | 1,558.72 mi (2,508.52 km) |
