| Oulu to Casandrino | 1,722.07 mi (2,771.40 km) |
| Oulu to Casapulla | 1,712.69 mi (2,756.30 km) |
| Oulu to Casarano | 1,751.60 mi (2,818.92 km) |
| Oulu to Casatenovo | 1,467.75 mi (2,362.11 km) |
| Oulu to Casciana Terme | 1,591.48 mi (2,561.24 km) |
| Oulu to Cascina | 1,582.15 mi (2,546.22 km) |
| Oulu to Caselle Torinese | 1,528.63 mi (2,460.10 km) |
| Oulu to Caserta | 1,712.18 mi (2,755.49 km) |
| Oulu to Casier | 1,427.79 mi (2,297.81 km) |
| Oulu to Casorate Primo | 1,497.32 mi (2,409.70 km) |
| Oulu to Casoria | 1,723.82 mi (2,774.21 km) |
| Oulu to Cassano al Ionio | 1,781.30 mi (2,866.73 km) |
| Oulu to Cassano d'Adda | 1,475.35 mi (2,374.35 km) |
| Oulu to Cassano delle Murge | 1,702.56 mi (2,740.00 km) |
| Oulu to Cassina de' Pecchi | 1,478.76 mi (2,379.84 km) |
