| Oulu to Kranenburg | 1,143.81 mi (1,840.79 km) |
| Oulu to Krefeld | 1,159.78 mi (1,866.48 km) |
| Oulu to Kressbronn am Bodensee | 1,339.67 mi (2,155.99 km) |
| Oulu to Kreuzau | 1,197.13 mi (1,926.59 km) |
| Oulu to Kreuztal | 1,154.50 mi (1,857.99 km) |
| Oulu to Kriftel | 1,200.31 mi (1,931.72 km) |
| Oulu to Kronach | 1,140.96 mi (1,836.19 km) |
| Oulu to Kronberg | 1,193.38 mi (1,920.56 km) |
| Oulu to Kronshagen | 907.41 mi (1,460.33 km) |
| Oulu to Krumbach | 1,284.97 mi (2,067.96 km) |
| Oulu to Kulmbach | 1,148.37 mi (1,848.12 km) |
| Oulu to Kummersbruck | 1,185.67 mi (1,908.15 km) |
| Oulu to Kunzell | 1,148.36 mi (1,848.11 km) |
| Oulu to Kunzelsau | 1,229.59 mi (1,978.83 km) |
| Oulu to Kurort Steinbach-Hallenberg | 1,124.10 mi (1,809.07 km) |
