re к Barleycorn

re к ℓP | re к ym | re к zm | re к am | re к Em | re к f | re к fm | re к X | re к pm | re к b | re к AU | re к A | re к nm | re к µin | re к μ | re к μm | re к Twip | re к mil | re к cin | re к cl | re к Point | re к mm | re к Pica | re к Barleycorn | re к cm | re к Fingerbreadth | re к in | re к in (US) | re к Nail (Cloth) | re к Handbreadth | re к dm | re к Hand | re к Finger (Cloth) | re к li | re к li (US) | re к Span (Cloth) | re к qr | re к ft | re к ft | re к Cubit (UK) | re к Cubit (Greek) | re к Long Cubit | re к Aln | re к Russian Archin | re к Vara Castellana | re к yd | re к m | re к Ell | re к Famn | re к fath | re к fath (US) | re к Ken | re к Vara De Tarea | re к Vara Conuquera | re к Reed | re к Long Reed | re к rd | re к Perch | re к Pole | re к rd (US) | re к Rope | re к dam | re к ch | re к ch (US) | re к Roman Actus | re к Arpent | re к hm | re к Cable | re к Cable (UK) | re к fur | re к fur (US) | re к Cable (US) | re к kyd | re к km | re к Mi (Roman) | re к mi | re к mi (US) | re к mi | re к nmi | re к NM (UK) | re к lea | re к st league | re к Nautical League | re к Nautical League (UK) | re к Mm | re к Polar Radius | re к R⊕ | re к RJ | re к Light Sec | re к Earth Moon Distance | re к R☉ | re к Gm | re к Light Min | re к AU | re к Earth Sun Distance | re к Tm | re к Light Hr | re к Light Day | re к Pm | re к ly | re к pc | re к kly | re к kpc | re к Zm | re к Mly | re к million ly | re к Mpc | re к Ym | re к Gly | re к billion ly