The following highways are numbered 601:
Canada Alberta Highway 601 Ontario Highway 601 Saskatchewan Highway 601
Costa Rica National Route 601
Cuba
Jaruco–Santa Cruz Road (2–601)
United Kingdom A601(M) motorway - Lancashire
United States
County Route 601 (Atlantic County, New Jersey) County Route 601 (Burlington County, New Jersey) County Route 601 (Camden County, New Jersey) County Route 601 (Cape May County, New Jersey) County Route 601 (Cumberland County, New Jersey) County Route 601 (Essex County, New Jersey) County Route 601 (Gloucester County, New Jersey) County Route 601 (Hudson County, New Jersey) County Route 601 (Hunterdon County, New Jersey) County Route 601 (Middlesex County, New Jersey) County Route 601 (Morris County, New Jersey) County Route 601 (Ocean County, New Jersey) County Route 601 (Passaic County, New Jersey) County Route 601 (Salem County, New Jersey) County Route 601 (Somerset County, New Jersey) County Route 601 (Sussex County, New Jersey) County Route 601 (Union County, New Jersey) County Route 601 (Warren County, New Jersey)