| Widnau to Kongen | 89.44 mi (143.94 km) |
| Widnau to Konigs Wusterhausen | 381.80 mi (614.44 km) |
| Widnau to Konigsbach-Stein | 118.09 mi (190.04 km) |
| Widnau to Konigsbrunn | 83.71 mi (134.72 km) |
| Widnau to Konigslutter am Elm | 339.24 mi (545.95 km) |
| Widnau to Konigstein im Taunus | 199.52 mi (321.09 km) |
| Widnau to Konigswinter | 251.70 mi (405.07 km) |
| Widnau to Konstanz | 27.95 mi (44.98 km) |
| Widnau to Konz | 211.44 mi (340.27 km) |
| Widnau to Korb | 100.42 mi (161.61 km) |
| Widnau to Korbach | 270.54 mi (435.39 km) |
| Widnau to Korntal-Munchingen | 101.65 mi (163.58 km) |
| Widnau to Kornwestheim | 102.98 mi (165.73 km) |
| Widnau to Korschenbroich | 296.69 mi (477.48 km) |
| Widnau to Kosching | 130.38 mi (209.83 km) |
