| population | |
| Grellingen | 1767 |
| Grellingen |
| population | |
| Grellingen, Bahnhof | |
| Grellingen, Neutal |
 | EuroAirport Basel-Mulhouse-Freiburg Airport | ~ 17.34 km |
 | Grenchen Airport | ~ 31.34 km |
| Bern-Belp Airport | ~ 58.80 km |
| Emmen Air Base | ~ 66.51 km |
| Zürich Airport | ~ 72.32 km |
| Colmar-Houssen Airport | ~ 76.52 km |
| Buochs Airport | ~ 80.09 km |
 | Lahr Airport | ~ 105.00 km |
| Strasbourg Airport | ~ 122.28 km |
