| Ostend to Kranenburg | 138.37 mi (222.69 km) |
| Ostend to Krefeld | 157.79 mi (253.94 km) |
| Ostend to Kressbronn am Bodensee | 391.01 mi (629.26 km) |
| Ostend to Kreuzau | 158.80 mi (255.56 km) |
| Ostend to Kreuztal | 219.70 mi (353.57 km) |
| Ostend to Kriftel | 255.44 mi (411.08 km) |
| Ostend to Kronach | 373.74 mi (601.48 km) |
| Ostend to Kronberg | 254.53 mi (409.62 km) |
| Ostend to Kronshagen | 368.15 mi (592.47 km) |
| Ostend to Krumbach | 390.70 mi (628.77 km) |
| Ostend to Kulmbach | 380.68 mi (612.64 km) |
| Ostend to Kummersbruck | 414.41 mi (666.94 km) |
| Ostend to Kunzell | 299.82 mi (482.51 km) |
| Ostend to Kunzelsau | 327.40 mi (526.90 km) |
| Ostend to Kurort Steinbach-Hallenberg | 334.60 mi (538.49 km) |
