It is 270.81 miles accordiing too MapQuest.
Dalhart, TX is almost perfectly centered between the two while driving. It takes 5 hours and 16 min (306.01 miles) to get from Ruidoso, NM to Dalhart, TX and then 5 hours 26 min. (324.49 miles) from Dalhart, TX to Wichita, KS
about 900 miles
It is 490.64 miles according to MapQuest.
The driving distance from Beaumont, TX to Albuquerque, NM is 935 miles.
401 miles
275 miles
485 miles
400 miles
328 miles.
Google Maps estimates the driving time as 4 hours and 11 minutes.
It is 288.89 miles according to MapQuest.
Approximately 322 miles.