Is area code 714 long distance from 949?

It depends on where in 714 and where in 949. There are local, "zone-rated," and long distance calls from 949 to 714. If it is less than 12 miles from one place to the other, it's probably a local call.

Area code 714 and overlay code 657 serve northern Orange County, California; area code 949 serves southern Orange County. Note that area code boundaries in California do not exactly follow municipal or county boundaries.