K117 or K-117 may refer to:
*
K-117 (Kansas highway)
K-117 is an approximately state highway in the U.S. state of Kansas. K-117's southern terminus is at U.S. Route 36 (US-36) in Midway, which is between Atwood and Oberlin. The highway heads north and passes by Herndon before reaching the N ...
, a state highway in Kansas
*
Russian submarine Bryansk (K-117), a Russian submarine
{{Letter-Number Combination Disambiguation