The following highways are numbered 731:
| Preceded by 730 | Lists of highways 731 | Succeeded by 732 |
Pennsylvania Route 731 is a 4.80-mile-long (7.72 km) state highway located in the southwest region of Fulton County, Pennsylvania. The route, known locally as Fairview Road and McKees Gap Road, begins at an intersection with PA 484 in Union Township. The highway heads northeast, through hilly regions before reaching the northern terminus at Interstate 70 (I-70) in Union Township. I-70 continues north to get to the Pennsylvania Turnpike, and south to pass into Maryland.
National Highway 30 is a primary national highway in India. NH 30 connects Sitarganj in Uttarakhand with Ibrahimpatnam, Vijayawada in Andhra Pradesh. The total length of this highway is 1,984.3 km (1,233.0 mi). It starts at the junction of NH 9 at Sitarganj and ends at the junction of NH 65 at Ibrahimpatnam, Vijayawada. Development of Ibrahimpatnam-Jagadalpur Route is under process. Rajdeep Rohan joint venture is the contract agency for this project. Second bridge is under construction at pilgrimage city of Bhadrachalam which is famous for temple of Lord Shri Rama. NH-30 runs through the states of Uttarakhand, Uttar Pradesh, Madhya Pradesh, Chhattisgarh, Telangana and Andhra Pradesh in India.
King's Highway 109, or Highway 109, is a former provincial highway in Ontario. It was used on two separate, unrelated routes during the 1950s and 1960s:
North Carolina Highway 731 (NC 731) is a primary state highway in the U.S. state of North Carolina. The highway serves as the main thoroughfare in southern Montgomery County.
Secondary Highway 500, commonly referred to as Highway 500, was a secondary highway in the Canadian province of Ontario which was first designated in 1956. Its route was renumbered in 1964, becoming:
National Highway 330 is a national highway in India that links Prayagraj, Uttar Pradesh to Balrampur in Uttar Pradesh. Previously this highway was named NH-96. NH 330 is a 4 Lane highway in UP.
National Highway 330D, commonly referred to as NH 330D is a national highway in India. It is a secondary route of National Highway 30. NH-330D runs in the state of Uttar Pradesh in India.
National Highway 731K, commonly referred to as NH 731K is a national highway in India. It is a secondary route of National Highway 31. NH-731K runs in the states of Uttar Pradesh and Uttarakhand in India.
Secondary Highway 514, commonly referred to as Highway 514, was a secondary highway in the Canadian province of Ontario. It was used on two separate routes from the 1950s to the 1990s:
