| how much airports are in the world | 0.63 | 0.5 | 8212 | 34 | 32 |
| how many public airports in the world | 0.95 | 0.6 | 9887 | 37 | 66 |
| how many commercial airports in the world | 1.35 | 0.2 | 5676 | 41 | 65 |
| how many international airport in world | 0.04 | 0.3 | 9836 | 39 | 33 |
| all airports in the world | 1.03 | 0.8 | 9358 | 25 | 30 |
| how many airports worldwide | 0.8 | 0.5 | 9976 | 27 | 46 |
| list of all airports in the world | 0.82 | 0.1 | 8631 | 33 | 7 |
| how many international airports are there | 0.93 | 0.6 | 3512 | 41 | 12 |
| total international airport in the world | 1.35 | 0.6 | 4740 | 40 | 23 |
| major airports of the world | 1.62 | 1 | 2768 | 27 | 97 |
| number of airports by country | 1.04 | 0.7 | 6761 | 29 | 70 |
| countries by number of airports | 1.7 | 1 | 8016 | 31 | 57 |
