The following highways are numbered 422:
Preceded by 421 | Lists of highways 422 | Succeeded by 423 |
Oregon Route 422 (OR 422) is an Oregon state highway running from Modoc Point Road near Klamath Agency to US 97 near Chiloquin. OR 422 is known as the Chiloquin Highway No. 422. It is 5 miles (8.0 km) long and runs east–west, entirely within Klamath County.