Riksvei 22 (Rv22) runs between Hvam in Lillestrøm and Øra in Fredrikstad.

Route: Hvam - Kjeller - Lillestrøm - Vinsnes - Fetsund, crossing Glomma - south, and then east through Øyeren - Båstad - Skjønhaug - Mysen - Rakkestad - Ise - Hafslund - Årum - Torp [no] - Sellebakk - Lundheim - Øra.

Prior to 1 January 2010, the road ran between Gjelleråsen and Halden, see fylkesvei 22.

In March 2019, the road was extended from Rakkestad to Fredrikstad, replacing Riksvei 111.

This Norwegian road or road transport-related article is a stub.