| population | |
| Knutwil | 1722 |
| Knutwil, alte Post | |
| Knutwil, Dorf | |
| Knutwil, Hofacker |
 | Emmen Air Base | ~ 21.08 km |
| Buochs Airport | ~ 34.81 km |
| Zürich Airport | ~ 46.34 km |
| Grenchen Airport | ~ 49.42 km |
| Bern-Belp Airport | ~ 53.42 km |
 | EuroAirport Basel-Mulhouse-Freiburg Airport | ~ 59.92 km |
| Colmar-Houssen Airport | ~ 114.84 km |
| St Gallen Altenrhein Airport | ~ 116.80 km |
 | Friedrichshafen Airport | ~ 120.60 km |
