English abbreviations from mx to mya
- MX (Mail exchange)
- MXA (Manila Municipal Airport)
- MXB (Andi Jemma Airport)
- MXC (Monticello Airport (FAA: U43))
- MXD (Marion Downs Airport)
- MXE (Laurinburg-Maxton Airport (FAA: MEB))
- MXF (Maxwell Air Force Base)
- MXG (Maintenance Group)
- MXH (Moro Airport)
- MXI (Imelda R. Marcos Airport)
- MXJ (Minna Airport)
- MXK (Mindik Airport)
- MXL (General Rodolfo Sánchez Taboada International Airport)
- MXM (Morombe Airport)
- MXN (Mexican peso (ISO 4217 currency code))
- MXO (Monticello Regional Airport)
- MXP (Malpensa Airport)
- MXQ (Mitchell River Airport)
- MXR (Mirgorod Airport)
- MXRB ((celestial object) Massive X-Ray Binary, an X-ray-luminous binary system consisting of a compact star and a very massive star)
- MXS (Maintenance Squadron)
- MXT (Maintirano Airport)
- MXU (Mullewa Airport)
- MXV (Mörön Airport)
- MXW (Mandalgovi Airport)
- MXX (Mora Airport)
- MXY (McCarthy Airport (FAA: 15Z))
- MXZ (Meixian Airport)
- my (Burmese language (ISO 639-1 code))
- MYA (Moruya Airport)