| Latitude | 29.3813 | Longitude | -100.7590 | Altitude (feet) | 1043 |
| Lat (DMS) | 29° 22' 53N | Long (DMS) | 100° 45' 32W | Altitude (meters) | 317 |
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| Approximate population for 7 km radius from this point: |
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| Google links for Johnstone | Google links for Johnstone, United States |
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Nearby Airports| Code | IATA | Kind | Name | City | Distance | Bearing | Airlines | | KDLF | DLF | Medium | LAUGHLIN AFB | Del Rio | 1 nm S | 217 | | | 23TS | | Small | BERTANI RANCH | DEL RIO | 2 nm N | 23 | | | DRT | DRT | Large | DEL RIO INTL | DEL RIO | 8 nm W | 267 | (one of Continental or Continental Ex) | | 0XA2 | | Heli | FORT DUNCAN MEDICAL CENTER | EAGLE PASS | 43 nm S | 158 | |
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