Chartres rhymes with:
asymmetries, countries, countries', country's, descarpentries, entries, geometries, industries, industries', industry's, ministries, ministry's, pastries, petrie's, pleasantries, registries, sentries, tapestries, toiletries
Chartres sounds like:
carithers, carothers, carrithers, carrothers, carruthers, carter's, carters, caruthers, charter's, charterhouse, charters, chartreuse, corridors, courter's, courtiers, craters, creators, creatures, creditors, creditors', critters, crothers, crowther's, crowthers, curator's, curators, czartoryski