| Oulu to Campogalliano | 1,511.67 mi (2,432.80 km) |
| Oulu to Campolongo Maggiore | 1,452.15 mi (2,337.01 km) |
| Oulu to Camponogara | 1,448.60 mi (2,331.30 km) |
| Oulu to Camposampiero | 1,438.21 mi (2,314.57 km) |
| Oulu to Canegrate | 1,482.31 mi (2,385.55 km) |
| Oulu to Canelli | 1,547.76 mi (2,490.88 km) |
| Oulu to Canicatti | 1,968.17 mi (3,167.46 km) |
| Oulu to Canosa di Puglia | 1,685.66 mi (2,712.81 km) |
| Oulu to Cantu | 1,468.27 mi (2,362.95 km) |
| Oulu to Caorle | 1,423.59 mi (2,291.05 km) |
| Oulu to Capaci | 1,920.09 mi (3,090.08 km) |
| Oulu to Capannori | 1,570.86 mi (2,528.05 km) |
| Oulu to Capena | 1,659.47 mi (2,670.66 km) |
| Oulu to Capo d'Orlando | 1,906.47 mi (3,068.16 km) |
| Oulu to Capodrise | 1,713.65 mi (2,757.85 km) |
