English abbreviations from ylh to ymca
- YLH (Lansdowne House Airport)
- YLI (Ylivieska Airport)
- YLJ (Meadow Lake Airport)
- YLL (Lloydminster Airport)
- YLN (Yilan Airport)
- YLO (Shilo Airport)
- YLP (Mingan Airport)
- YLQ (La Tuque Airport)
- YLR (Leaf Rapids Airport)
- YLS (Lebel-sur-Quévillon Airport (TC: CSH4))
- YLT (Alert Airport)
- YLV (Yonge Lawrence Village)
- YLW (Kelowna International Airport)
- ym (Yoctometre)
- YMA (Mayo Airport)
- YMAA (Yang's Martial Arts Association)
- YMB (Merritt Airport (TC: CAD5))
- YMC (Maricourt Airstrip)
- YMCA (Young Men's Christian Association)