nmi/d -e yd/h

nmi/d -e mm/h | nmi/d -e cm/h | nmi/d -e mm/min | nmi/d -e Earth Velocity | nmi/d -e Cosmic Velocity 3rd | nmi/d -e ft/h | nmi/d -e Cosmic Velocity 2nd | nmi/d -e Cosmic Velocity 1st | nmi/d -e cm/min | nmi/d -e yd/h | nmi/d -e m/h | nmi/d -e mm/s | nmi/d -e Mach (20°C & 1 atm) | nmi/d -e M | nmi/d -e Mach | nmi/d -e ft/min | nmi/d -e cm/s | nmi/d -e yd/min | nmi/d -e m/min | nmi/d -e km/h | nmi/d -e ft/s | nmi/d -e mi/h | nmi/d -e nmi/h | nmi/d -e kn | nmi/d -e kt (UK) | nmi/d -e yd/s | nmi/d -e m/s | nmi/d -e mm/d | nmi/d -e km/min | nmi/d -e mi/min | nmi/d -e km/s | nmi/d -e Sound velocity in water | nmi/d -e Sound Velocity in Sea Water | nmi/d -e mi/s