| Opfikon to Kingswood | 569.04 mi (915.78 km) |
| Opfikon to Kippax | 616.51 mi (992.18 km) |
| Opfikon to Kirk of Shotts | 783.55 mi (1,261.01 km) |
| Opfikon to Kirkby | 653.26 mi (1,051.33 km) |
| Opfikon to Kirkby in Ashfield | 583.04 mi (938.32 km) |
| Opfikon to Kirkcaldy | 779.61 mi (1,254.67 km) |
| Opfikon to Kirkintilloch | 798.97 mi (1,285.81 km) |
| Opfikon to Kirkstall | 625.87 mi (1,007.25 km) |
| Opfikon to Kirkwall | 926.67 mi (1,491.33 km) |
| Opfikon to Knaresborough | 630.53 mi (1,014.74 km) |
| Opfikon to Knottingley | 609.96 mi (981.63 km) |
| Opfikon to Knowle | 571.10 mi (919.10 km) |
| Opfikon to Knowsley | 650.72 mi (1,047.24 km) |
| Opfikon to Knutsford | 628.72 mi (1,011.83 km) |
| Opfikon to Laindon | 463.79 mi (746.40 km) |
