A solar-powered plane set to embark on a multi-city trip across the United States is scheduled to depart Moffett Field in Mountain View, Calif., on May 1, weather permitting. These are the cities, in order, of where the plane would stop for about 10 days and the distances between their airports:

1. From Mountain View, Calif. (early May)

2. To Phoenix (mid-May, 625 miles)

3. To Dallas-Fort Worth (early June, 873 miles)

4. By mid-June: 558 miles to St. Louis or 630 miles to Nashville, Tenn., or 735 miles to Atlanta

5. To Washington, D.C. (early July, 542 miles from Atlanta)

6. To New York (July, 204 miles)