Mainlanders rhymes with:
highlanders, bystanders, gerrymanders, highlanders, subcommander's, subcommanders, alexander's, alexanders, anders, bartenders, bender's, benders, binders, blenders, blinder's, blinders, blunders, bookbinders, bystanders, calendars, cinders, clevelanders, colanders, commander's, commanders, condors, contenders, cylinders, defender's, defenders, eastenders, enders, endres, engenders, englanders, extenders, fenders, finder's, finders, flanders, flinders, flounders, founder's, founders, founders', funders, ganders, genders, gerrymanders, grinders, handers, highlanders, hinders, hollanders, islanders, landers, launders, lender's, lenders, lenders', manders, meanders, meinders, offenders, penders, ponders, pounders, pretenders, reinders, reminders, renders, responders, rhode-islanders, rynders, salamanders, sanders, saunders, saunders', senders, slanders, spenders, squanders, subcommander's, subcommanders, surrenders, suspenders, tenders, thunders, transponders, vendor's, vendors, vendors', wanders, wenders, winders, wonder's, wonders, zanders, zealanders
Mainlanders sounds like:
melendrez, millimeters, millimetres