| population | |
| Erhard | 148 |
| Erhard (historical) |
 | Fergus Falls Municipal Airport - Einar Mickelson Field | ~ 22.65 km |
| Detroit Lakes Airport - Wething Field | ~ 41.24 km |
| Harry Stern Airport | ~ 47.37 km |
| Hector International Airport | ~ 73.22 km |
| Chandler Field | ~ 87.42 km |
| Park Rapids Municipal Konshok Field | ~ 90.82 km |
| Benson Municipal Airport | ~ 132.67 km |
| Bemidji Regional Airport | ~ 144.18 km |
| Britton Municipal Airport | ~ 146.98 km |
