C38

C38 or C-38 may refer to:

Vehicles

Aircraft

• Cessna C-38, an American civil utility aircraft
• Douglas C-38, an American military transport aircraft
• Gulfstream C-38A Courier, an American military transport aircraft

Ships

• HMS C38, a C-class submarine of the Royal Navy

Surface vehicles

• Alfa Romeo Racing C38, an Italian Formula One car
• Carlsson C38, a German performance car
• New South Wales C38 class locomotive, an Australian steam locomotive

Other uses

• C-38 (cipher machine), an American mechanical cipher machine
• C-38 (Michigan county highway)
• C38 road (Namibia)
• Bill C-38, various legislation of the Parliament of Canada
• Caldwell 38, a spiral galaxy
• Heart cancer
• King's Gambit, a chess opening
• C-38 Canal, a straightened channel of the Kissimmee River