| Track
|
Location
|
Configuration
|
Series hosted
|
Status
|
Website
|
| Oglethorpe Speedway Park
|
Pooler, Georgia
|
.5-mile clay oval
|
Dash
|
Active
|
[1]
|
| Old Dominion Speedway
|
See listing for Dominion Raceway
|
| Ona Speedway
|
Ona, West Virginia
|
.438?-mile oval
|
NCS, GN-East
|
Active
|
[2]
|
| Orange County Speedway
|
Rougemont, North Carolina
|
.375-mile oval
|
NXS, WMT, SES, Dash, GN-East
|
Active
|
[3]
|
| O'Reilly Raceway Park
|
See listing for Lucas Oil Raceway at Indianapolis
|
| Oswego Speedway
|
Oswego, New York
|
.375-mile oval
|
WMT
|
Active
|
[4]
|
| Oxford Plains Speedway
|
Oxford, Maine
|
.375-mile oval
|
NCS, NXS, East, WMT, GN-North
|
Active
|
[5]
|
