EntityQ3855748· pop 31· linked from 342 articlesRiyadh MetroSign in to savemetro system in Riyadh, Saudi ArabiaConnectionsrapid transitEntityAVE Class 102EntityMedina MetroEntityNorwayCountrySaudi ArabiaCountryArabicEntityViennaEntityMeccaEntityMiddle EastConceptRiyadhCityArabian PeninsulaEntityOPECConceptShahadaEntityGuinness World RecordsEntityArab worldEntityMoscow MetroEntityBaku MetroEntityflag of Saudi ArabiaEntitySaudi riyalEntitytrack gaugeEntityCategories2021 establishments in Saudi ArabiaProposed public transport in AsiaProposed rail infrastructure in Saudi ArabiaRapid transit in Saudi ArabiaRapid transit systems under constructionRiyadh MetroTransport in Riyadh