| population | |
| Avon | 571 |
| Avon City Hall | |
| Avon Elementary School |
| Chan Gurney Municipal Airport | ~ 55.67 km | |
| The O'Neill Municipal John L Baker Field | ~ 78.61 km | |
| Mitchell Municipal Airport | ~ 85.60 km |
| Karl Stefan Memorial Airport | ~ 124.39 km | |
| Sioux Falls Regional Airport / Joe Foss Field | ~ 124.67 km | |
| Canton Municipal Airport | ~ 125.36 km |
| Madison Municipal Airport | ~ 137.10 km | |
| Sioux Gateway Airport / Brigadier General Bud Day Field | ~ 152.79 km | |
| Huron Regional Airport | ~ 154.06 km |