Category:Roads numbered 684

• Signs for roads numbered 684 (1 C, 19 F)

A

• A684 road (England) (11 C, 77 F)

B

• B684 road (England) (1 C, 5 F)

C

• County Route 684 (Burlington County, New Jersey) (1 C)
• County Route 684 (Gloucester County, New Jersey) (1 C)
• County Route 684 (Middlesex County, New Jersey) (1 C)

F

• Florida State Road 684 (5 F)

I

• Interstate 684 (6 C, 71 F)

O

• Ohio State Route 684 (3 F)

P

• Puerto Rico Highway 684 (8 F)

S

• Strada statale 684 dir Tangenziale Sud di L'Aquila (3 F)
• Strada statale 684 Tangenziale Sud di L'Aquila (4 F)

V

• Virginia State Route 684 (3 C, 1 F)