5.Exosphere: 700 to 10,000 km (440 to 6,200 miles)
4.Thermosphere: 80 to 700 km (50 to 440 miles)
3.Mesosphere: 50 to 80 km (31 to 50 miles)
2.Stratosphere: 12 to 50 km (7 to 31 miles)
1.Troposphere: 0 to 12 km (0 to 7 miles)
These are all highest to lowest