The driving distance between Columbus, OH and Omaha, NE is approximately 785 miles. The driving time would be approximately 13 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
13.5 miles.
The driving distance from Chicago to Omaha Nebraska is 468 miles per Map Quest. The driving time per Map Quest is 7 hours and 24 minutes.
The driving distance from Salt Lake City, Utah to Omaha, Nebraska is about 937 miles.
1452 miles
606.71mi / 976.41km
The distance is 222 miles from lexington to Omaha
It is 494 miles according to Google Maps.
It is 1,431 miles according to Google Maps
The driving distance from Omaha, Nebraska to Orange City, Iowa is 138 miles via I-29 N per MapQuest. The driving time per MapQuest is 2 hours and 9 minutes.
The flight distance from Montreal, Canada to Omaha, Nebraska is: 1,159 miles / 1,865 km
The more information you provide in your question, the less we have to guess. If you mean the Omaha in Nebraska (there are at least three others) and Temacapulin in Mexico, that's about 1650 miles.
The air distance from Omaha, Nebraska, to Rome, Italy, is 5,179 miles. That equals 8,334 kilometers or 4,500 nautical miles.