San Diego · the midpoint
San Diego is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. It is the eighth-most populous city in the U.S. Read more →
The fair place to meet is San Diego, CA — the city closest to the midpoint of Buffalo and Honolulu. From the farther side that’s about 54 hr 42 min of driving.
Recommended midpoint
San Diego, CA
From Buffalo
45 hr 47 min
2,183 mi to San Diego
From Honolulu
54 hr 42 min
2,608 mi to San Diego
Buffalo has the shorter trip; the split is off by about 8 hr 55 min. The alternatives below can even it out. Buffalo and Honolulu are about 4,685 miles apart.
Buffalo and Honolulu are about 4,685 miles apart by road. Split the difference and you arrive near San Diego, the city closest to the halfway point between them. That puts roughly 45 hr 47 min of driving on the Buffalo side and 54 hr 42 min on the Honolulu 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. San Diego still makes a fair, central place for Buffalo and Honolulu to converge, splitting the travel instead of asking one side to cross the country.
If San Diego doesn't have what you're after, Los Angeles and Las Vegas are also close to the midpoint and worth a look — each keeps the drive reasonably balanced between Buffalo and Honolulu.
San Diego is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. It is the eighth-most populous city in the U.S. Read more →
Buffalo is a city in the U.S. state of New York. It lies in Western New York on the eastern shore of Lake Erie and at the head of the Niagara River on the Canada–United States border. Read more →
Honolulu is the capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the consolidated City and County of Honolulu, situated along the southeast coast of the island of Oʻahu. 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.