Sorry, but you Americans need to get rid of that imperial system: 1800 miles ~ 2000 km = 2,000,000 m. Each pair is around a metre. Simple, isn't it? Okay, admit

Sorry, but you Americans need to get rid of that imperial system: 1800 miles ~ 2000 km = 2,000,000 m. Each pair is around a metre. Simple, isn't it? Okay, admittedly, 1800 miles is definitely more than 2000 km...