| Oulu to Cento | 1,502.34 mi (2,417.78 km) |
| Oulu to Cepagatti | 1,626.98 mi (2,618.37 km) |
| Oulu to Ceprano | 1,688.09 mi (2,716.72 km) |
| Oulu to Cercola | 1,725.57 mi (2,777.03 km) |
| Oulu to Cerea | 1,472.33 mi (2,369.49 km) |
| Oulu to Cerese | 1,488.83 mi (2,396.04 km) |
| Oulu to Cerignola | 1,683.72 mi (2,709.68 km) |
| Oulu to Cermenate | 1,471.23 mi (2,367.72 km) |
| Oulu to Cernusco sul Naviglio | 1,479.28 mi (2,380.68 km) |
| Oulu to Cerreto Guidi | 1,571.99 mi (2,529.88 km) |
| Oulu to Cerro Maggiore | 1,479.87 mi (2,381.63 km) |
| Oulu to Certaldo | 1,584.40 mi (2,549.84 km) |
| Oulu to Cerveteri | 1,674.20 mi (2,694.37 km) |
| Oulu to Cervia | 1,519.79 mi (2,445.87 km) |
| Oulu to Cervignano del Friuli | 1,403.06 mi (2,258.01 km) |
