United States

Place	State	Latitude	Longitude	Elevation (meters)	Elevation (feet)
Onvil	North Carolina	35.28056	-79.86722	158	520
Onville (historical)	Virginia	38.49111	-77.445
Onward	Mississippi	32.72528	-90.94194	31	102
Onward	Indiana	40.69472	-86.195	233	765
Onway Lake	New Hampshire	43.03417	-71.21667	82	270
Onycha	Alabama	31.21389	-86.28333	99	325
Onyx	Arkansas	34.85139	-93.40778	223	733
Onyx	California	35.69028	-118.21972	853	2800
Ookala	Hawaii	20.0175	-155.28722	122	400
Oolite	Kentucky	38.06778	-86.28
Oolitic	Indiana	38.90083	-86.52528	180	589
Oologah	Oklahoma	36.44694	-95.70806	200	657
Ooltewah	Tennessee	35.075	-85.06222	247	810
Oo-moo-chah (historical)	California	38.40833	-121.37083	15	50
Oostanaula	Georgia	34.48139	-85.01444	192	629
Oostburg	Wisconsin	43.62278	-87.79444	213	700
Oot Park	New York	43.06444	-76.03056	152	500
Oowala	Oklahoma	36.42333	-95.61444	205	673
Opah	Oklahoma	36.75111	-96.29306	260	853
Opal	South Dakota	44.89167	-102.45	800	2625

Source: US National Imagery and Mapping Agency
Unless otherwise noted, information in this page is accurate as of January 22, 2006