The following highways are numbered 559:
| Preceded by 558 | Lists of highways 559 | Succeeded by 560 |
Interstate 680 (I-680) is a north–south auxiliary Interstate Highway in Northern California. It curves around the eastern cities of the San Francisco Bay Area from San Jose to I-80 at Fairfield, bypassing cities along the eastern shore of San Francisco Bay such as Oakland and Richmond while serving others more inland such as Pleasanton and Concord.
State Road 559 (SR 559) is an 11-mile-long (18 km) state highway located entirely in Polk County, Florida. It is accessible to Auburndale and Polk City. It straddles the shoreline of Lake Ariana and Lake Juliana.
