Any of those units could be used. 'Kilometers' would result in the most convenient number.
To measure the distance between Chicago and Miami it would be appropriate to work in miles, since the US generally uses imperial measurements. However, it would also be appropriate to also list the kilometer equivalent to the mile measurement, since a person accessing the data might be more familiar with the metric system of measurement.
Dallas is about 8482 miles (13651 Kilometers) from the South Pole.
Air miles from Chicago, Illinois to Omaha, Nebraska total 432. That is 696 kilometers. That is 376 nautical miles.
albequerque to billings is longer
The distance from Honolulu to Chicago is 4249 miles (6839 km).Honolulu, HI (HNL) to Chicago, IL (CHI)Shortest Flight Duration 7 hours 58 mins
64 Kilometres
This distance is 6 364 km.
The air distance in kilometers from Washington, D.C., to Chicago, Illinois, is 595 miles. That equals 958 kilometers or 517 nautical miles.
Chicago is 345 miles (555 kilometers) from Missouri.
Chicago is 8,520 miles (13,700 kilometers) from Christchurch.
Distance from Chicago to Bangalore is 13,751 kilometers or 8545 miles
The total distance from Tokyo to Chicago is 6,313 miles.This is equivalent to 10,160 kilometers or 5,486 nautical miles.source:http://www.convertunits.com/distance/from/Tokyo/to/Chicago
1,200 kilometers
405 miles is equal to 651.8 kilometers.
83 miles (133 kilometers)
Distance is 2843 kilometers or 1766 miles.
The air distance from Denver, Colorado, to Chicago, Illinois, is 920 miles. That equals 1,481 kilometers or 800 nautical miles.