The driving distance from Buffalo Niagara International Airport to Detroit Metropolitan Wayne County Airport is 351 miles .
Try asking google.
97 miles
There are 5,094 air miles between DTW AND GRU airports.
The distance between the above places is 1120 miles. This distance is point to point straight distance. The actual distance may vary according to the flight path chosen. Also this is not the airport to airport precise distance.
3,929 miles (6323 km)
The distance between the above two places is 506 miles. This is an approximate direct distance. Also this distance might change if a different flight route is chosen.
4473 MI/ 7199 Km
The flight distance from Detroit Metropolitan Wayne County Airport to Leonardo da Vinci-Fiumicino Airport is 4,628 miles.
This is an approximate direct (straight line) distance. During actual travel, this distance may change if a different flight route is chosen. The distance between the two places in miles is:2108
About 1,450 air miles from PHX to DTW.
1568 MI/ 2523 Km
According to the Northwest Airlines Mileage Calculator, the Distance from Detroit (DTW) to Madrid (MAD) is 3,989 miles. I assume you wanted air miles and were not going to use an amphibious vehicle otherwise I would have given you nautical miles.