Following is the list of Top 10 Countries Having Maximum Airports With Unpaved Runways as per CIA World Factbook (Central Intelligence Agency), 2011.
| S.No. | Country | Airports-Unpaved Runway |
| 1 | United States | 9.885 |
| 2 | Brazil | 3,346 |
| 3 | Mexico | 1,569 |
| 4 | European Union | 1,391 |
| 5 | Argentina | 985 |
| 6 | Canada | 890 |
| 7 | Colombia | 874 |
| 8 | Bolivia | 865 |
| 9 | Paraguay | 785 |
| 10 | Russia | 620 |
