| population | |
| Ashton | |
| Ashton | 430 |
| Ashton Bible Church | |
| Ashton Fire Department | |
| Ashton Post Office | |
| Ashton Public Library |
 | Spencer Municipal Airport | ~ 50.85 km |
| Spirit Lake Municipal Airport | ~ 54.44 km |
| Canton Municipal Airport | ~ 62.23 km |
| Le Mars Municipal Airport | ~ 66.37 km |
| Slayton Municipal Airport | ~ 76.19 km |
| Sioux Falls Regional Airport / Joe Foss Field | ~ 82.12 km |
| Estherville Municipal Airport | ~ 86.15 km |
| Storm Lake Municipal Airport | ~ 90.68 km |
| Sioux Gateway Airport / Brigadier General Bud Day Field | ~ 111.11 km |
