The fair place to meet is Albuquerque, NM — the city closest to the midpoint of Oklahoma City and Sacramento. From the farther side that’s about 17 hr 55 min of driving.
Recommended midpoint
Albuquerque, NM
From Oklahoma City
10 hr 49 min
516 mi to Albuquerque
From Sacramento
17 hr 55 min
855 mi to Albuquerque
Oklahoma City has the shorter trip; the split is off by about 7 hr 6 min. The alternatives below can even it out. Oklahoma City and Sacramento are about 1,336 miles apart.
Oklahoma City and Sacramento are about 1,336 miles apart by road. Split the difference and you arrive near Albuquerque, the city closest to the halfway point between them. That puts roughly 10 hr 49 min of driving on the Oklahoma City side and 17 hr 55 min on the Sacramento side — the fairest single meeting point among the cities near the middle.
Over this distance most people will fly rather than drive the whole way. Albuquerque still makes a fair, central place for Oklahoma City and Sacramento to converge, splitting the travel instead of asking one side to cross the country.
If Albuquerque doesn't have what you're after, Phoenix and Salt Lake City are also close to the midpoint and worth a look — each keeps the drive reasonably balanced between Oklahoma City and Sacramento.
Albuquerque is the most populous city in the U.S. state of New Mexico. Founded in 1706 as La Villa de Alburquerque by Santa Fe de Nuevo México governor Francisco Cuervo y Valdés, and named in honor of Francisco Fernández de la Cueva, 10th Duke of Alburquerque… Read more →
Oklahoma City, often shortened to OKC, is the capital and most populous city in the U.S. state of Oklahoma. It is the 21st-most populous U.S. city and 8th largest in the Southern United States, with a population of 681,054 at the 2020 census. Read more →
Sacramento is the capital city of the U.S. state of California. The county seat of Sacramento County, it is located at the confluence of the Sacramento and American Rivers in the Sacramento Valley. Read more →
City descriptions adapted from Wikipedia (CC BY-SA); photos via Wikimedia Commons, credited above.
Estimates use straight-line distance and typical road speeds; real drive times vary with route and traffic.