| Latitude | 40.3462 | Longitude | -90.9340 | Altitude (feet) | 551 |
| Lat (DMS) | 40° 20' 46N | Long (DMS) | 90° 56' 2W | Altitude (meters) | 167 |
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| Approximate population for 7 km radius from this point: |
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| Google links for Saint Mary | Google links for Saint Mary, United States |
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Nearby Airports| Code | IATA | Kind | Name | City | Distance | Bearing | Airlines | | MO70 | | Heli | ST FRANCIS HOSPITAL | MARYVILLE | 2 nm E | 112 | | | 23IS | | Small | CLARK | PLYMOUTH | 5 nm E | 104 | | | 5IS9 | | Small | MC PHERSON | CARTHAGE | 5 nm W | 260 | | | KBRL | BRL | Large | SOUTHEAST IOWA RGNL | Burlington | 27 nm N | 341 | Great Lakes | | KUIN | UIN | Large | QUINCY RGNL BALDWIN FLD | QUINCY | 26 nm S | 206 | (one of Nantucket or Cape Air) |
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Nearby references in Wikipedia: | Distance | Title | | 3.4 nm | S | Plymouth, Illinois | | 3.8 nm | E | Lamoine Township, McDonough County, Illinois | | 5.2 nm | N | Hancock Township, Hancock County, Illinois | | 4.6 nm | W | Carthage Township, Hancock County, Illinois | | 5.9 nm | NE | Tennessee Township, McDonough County, Illinois | | 7.0 nm | S | Augusta, Illinois | | 5.9 nm | NE | Tennessee, Illinois | |