| Cities | Distance |
|---|---|
| Oulu to Karis | 346.35 mi (557.40 km) |
| Oulu to Karkkila | 312.12 mi (502.30 km) |
| Oulu to Kauhajoki | 204.82 mi (329.63 km) |
| Oulu to Kauhava | 150.90 mi (242.85 km) |
| Oulu to Kauniainen | 332.30 mi (534.78 km) |
| Oulu to Kemi | 56.32 mi (90.63 km) |
| Oulu to Kemijarvi | 130.01 mi (209.24 km) |
| Oulu to Kempele | 7.11 mi (11.44 km) |
| Oulu to Kerava | 319.03 mi (513.42 km) |
| Oulu to Keuruu | 191.85 mi (308.75 km) |
| Oulu to Kiiminki | 12.07 mi (19.42 km) |
| Oulu to Kirkkonummi | 340.04 mi (547.23 km) |
| Oulu to Kitee | 247.07 mi (397.62 km) |
| Oulu to Kiuruvesi | 100.29 mi (161.40 km) |
| Oulu to Kivisto | 324.69 mi (522.54 km) |