Convert Speed or Velocity from mph (Mile per hour) to Nautical Mile per day or to different units such as Kmph, Mph, Knot, Mach, Benz, Yard per hour, Foot per second, Meter per second, Megameter per hour, Speed of Light, Speed of Sound and 75 different Metric, English, Imperial and Indian Speed (or Velocity) measurement units
mph (Mile per hour) and Nautical Mile per day are the units to measure Speed, where
1 mph (Mile per hour) = 20.8554298 Nautical Mile per day |