| Nordyke Road | ||||
SR 339 highlighted in red | ||||
| Route information | ||||
| Maintained by NDOT | ||||
| Length | 11.523 mi (18.544 km) | |||
| Existed | December 31, 1991–present | |||
| Major junctions | ||||
| South end | ||||
| North end | ||||
| Location | ||||
| Country | United States | |||
| State | Nevada | |||
| County | Lyon | |||
| Highway system | ||||
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State Route 339 (SR 339) is a 11.523-mile-long (18.544 km) state highway in Lyon County, Nevada, United States. It starts at State Route 208 east of Wilson Canyon and it parallels that route to the west north to U.S. 95 Alternate (Goldfield Avenue) in Yerington.

The entire route is in Lyon County.
| Location | mi | km | Destinations | Notes | |
|---|---|---|---|---|---|
| | 0.000 | 0.000 | Southern terminus | ||
| Yerington | 10.77 | 17.33 | |||
| 11.523 | 18.544 | Northern terminus | |||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||