| Latitude | 37.7806 | Longitude | -89.0770 | Altitude (feet) | 403 |
| Lat (DMS) | 37° 46' 50N | Long (DMS) | 89° 4' 37W | Altitude (meters) | 122 |
| Time zone (est) | | | | |
| Approximate population for 7 km radius from this point: |
|
|
| Google links for Dewmaine | Google links for Dewmaine, United States |
|
 |  |
 |
 |
 |
|
Nearby Airports| Code | IATA | Kind | Name | City | Distance | Bearing | Airlines | | 5IL0 | | Heli | HERRIN HOSPITAL | HERRIN | 2 nm E | 62 | | | MWA | MWA | Large | WILLIAMSON CO RGNL | Marion | 3 nm E | 116 | (one of Nantucket or Cape Air) | | IL71 | | Small | DURY ESTATES | HURST | 4 nm W | 303 | | | 94IS | | Small | ADAMS PVT | ROYALTON | 7 nm N | 338 | | | KCGI | CGI | Large | CAPE GIRARDEAU RGNL | CAPE GIRARDEAU | 40 nm S | 215 | (one of Nantucket or Cape Air) |
|
|