- Source: Ohio State Route 20
- William Henry Harrison Tomb State Memorial
- U.S. Route 22
- U.S. Route 62
- Gunung Denali
- Kansas
- Westinghouse AN/FPS-27 Radar
- Menara air
- Nate Thurmond
- Jaringan Nasional
- Tesis Keruntuhan Utsmaniyah
- Ohio State Route 20
- Ohio State Route 2
- U.S. Route 20 in Ohio
- Ohio State Route 3
- Ohio State Route 25
- Ohio State Route 16
- Ohio State Route 32
- Ohio State Route 420
- U.S. Route 20
- Ohio State Route 821
In Ohio, State Route 20 may refer to:
U.S. Route 20 in Ohio, the only Ohio highway numbered 20 since 1927
Ohio State Route 20 (1923-1927), now SR 16 (Columbus to Newcomerstown), CR 21 (Newcomerstown to New Philadelphia), and SR 39 (New Philadelphia to East Liverpool)