Complex sentence: Flying time for the four Lakehurst to Lakehurst legs was 12 days, 12 hours and 13 minutes while the entire circumnavigation (including stops) took 21 days, 5 hours and 31 minutes and covered 33,234 km (20,650 miles).
Split into simpler sentences: Flying time for the four Lakehurst to Lakehurst legs was 12 days, 12 hours and 13 minutes. The entire circumnavigation (including stops) took 21 days, 5 hours and 31 minutes and covered 33,234 km (20,650 miles).