Region
- Abbotsford (Dunedin) 2 results
- Abbotsford (Dunedin, N.Z.) 1 results
- Abel Tasman National Park 1 results
- Abel Tasman National Park (N.Z.) 1 results
- Aberfan 1 results
- Adelaide 2 results
- Adelaide Region 1 results
- Admiralty Bay 1 results
- Admiralty Islands 1 results
- Adriatic Sea 1 results
- Adélie Coast 2 results
- Adélie Coast (Antarctica) 1 results
- Aegean Islands (Greece and Turkey) 1 results
- Aegean Sea Region 1 results
- Afar depression 1 results
- Africa 45 results
- Africa, Central 4 results
- Africa, East 10 results
- Africa, Eastern 1 results
- Africa, French-speaking Equatorial 1 results
- Africa, French-speaking West 1 results
- Africa, North 1 results
- Africa, Northeast 2 results
- Africa, Southern 19 results
- Africa, Sub-Saharan 1 results
- Africa, West 13 results
- Agassiz, Lake 2 results
- Akaroa 1 results
- Akaroa (Christchurch, N.Z.) 1 results
- Alaska 25 results
- Albania 1 results
- Albert Park (Auckland, N.Z.) 1 results
- Alberta 1 results
- Alboran Sea Region 1 results
- Alboran Sea Region (Spain) 1 results
- Algeria 1 results
- Alpine regions 1 results
- Alps 9 results
- Alps Region 2 results
- Alta 1 results
- Amazon River Region 6 results
- Amazon River Valley 5 results
- Amazon River Watershed 2 results
- Amboseli National Park 3 results
- America 18 results
- American Samoa 3 results
- Amundsen Scott South Pole Station (Antarctica) 1 results
- Amuri County 1 results
- Anaktuvuk Pass 1 results
- Andes 7 results more…