Region
- 1981- 2 results
- Abruzzo 2 results
- Abruzzo (Italie) 2 results
- Abruzzo (Italy) 2 results
- Acadia National Park 2 results
- Acadia National Park (Me.) 2 results
- Accra 2 results
- Accra (Ghana) 2 results
- Aconcagua, Mount 2 results
- Aconcagua, Mount (Argentina) 2 results
- Acropolis (Athens, Greece) 2 results
- Adelaide (S. Aust.) 2 results
- Aegean Sea 2 results
- Aegean Sea Region 6 results
- Afghanistan 6 results
- Africa 169 results
- Africa, Central 6 results
- Africa, East 11 results
- Africa, Eastern 4 results
- Africa, French-speaking West 2 results
- Africa, North 12 results
- Africa, Northeast 2 results
- Africa, Southern 5 results
- Africa, Sub-Saharan 13 results
- Africa, West 9 results
- Afrrica 2 results
- Aghyaran (Castlederg, Northern Ireland) 2 results
- Ajaccio 2 results
- Ajaccio (France) 2 results
- Akureyri 2 results
- Akureyri (Iceland) 2 results
- Alabama 4 results
- Alaska 23 results
- Albania 2 results
- Alberta 2 results
- Alert Bay 2 results
- Alert Bay (B.C.) 2 results
- Algeria 2 results
- Altamaha River 2 results
- Altamaha River (Ga.) 2 results
- Amazon River Region 8 results
- Ambon 2 results
- America 24 results
- American Bottom 2 results
- American River 2 results
- American River (Calif.) 2 results
- American Samoa 2 results
- Amour, Vallée de l' (Chine et Russie) 2 results
- Amsterdam 2 results
- Amsterdam (Netherlands) 2 results more…