Top 10 List:

[more Top-10 Lists]

Name Location Diameter (km) Diameter (miles)
=1. Sadbury Ontario, Canada 140 87
=1. Vredefort South Africa 140 87
=3. Manicouagan Quebec, Canada 100 62
=3. Popigai 100 62
5. Puchezh-Katunki 80 50
6. Kara 60 37
7. Siljan Sweden 52 32
8. Charlevoix Quebec, Canada 46 29
9. Araguainha Dome Brazil 40 25
10. Carswell Saskatchewan, Canada 37 23
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