| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Altgalendorf | city | Schleswig-Holstein | Germany | 54.33 | 10.89 | 91 | 1640 |
| Altgalow | city | Brandenburg | Germany | 52.99 | 14.15 | 3 | 2493 |
| Altgandersheim | city | Niedersachsen | Germany | 51.91 | 10.04 | 830 | 4313 |
| Altgarbsen | city | Niedersachsen | Germany | 52.41 | 9.59 | 160 | 81971 |
| Altgarmssiel | city | Niedersachsen | Germany | 53.66 | 7.87 | 9 | 2890 |
| Altgarz | city | Brandenburg | Germany | 52.78 | 12.37 | 88 | 1035 |
| Altgaude | city | Niedersachsen | Germany | 53.58 | 7.57 | 19 | 3826 |
| Altgaul | city | Brandenburg | Germany | 52.74 | 14.10 | 42 | 7599 |
| Altgeld Gardens | city | Illinois | United States | 41.65 | -87.60 | 830 | |
| Altgeringswalde | city | Sachsen | Germany | 51.08 | 12.92 | 879 | 5483 |
| Altgernsdorf | city | Thuringen | Germany | 50.73 | 12.13 | 977 | 4470 |
| Altgfohl | city | Niederosterreich | Austria | 48.52 | 15.48 | 1870 | 3427 |
| Altglandorf | city | Karnten | Austria | 46.75 | 14.38 | 1669 | 9674 |
| Altglashutte | city | Baden-Wurttemberg | Germany | 48.00 | 8.14 | 3349 | 7778 |
| Altglashutten | city | Baden-Wurttemberg | Germany | 47.86 | 8.11 | 3349 | 7301 |
| Altglashütte | city | Bayern | Germany | 49.77 | 12.39 | 2703 | 3447 |
| Altglienicke | city | Berlin | Germany | 52.41 | 13.54 | 160 | 223527 |
| Altglietzen | city | Brandenburg | Germany | 52.83 | 14.09 | 6 | 7302 |
| Altglobsow | city | Brandenburg | Germany | 53.13 | 13.11 | 232 | 7450 |
| Altgmain | city | Bayern | Germany | 48.50 | 12.74 | 1669 | 3867 |
| Altgodens | city | Niedersachsen | Germany | 53.47 | 7.96 | 3 | 8267 |
| Altgodenserhorn | city | Niedersachsen | Germany | 53.48 | 7.99 | 3 | 14313 |
| Altgoedens | city | Niedersachsen | Germany | 53.47 | 7.96 | 3 | 8267 |
| Altgolssen | city | Brandenburg | Germany | 51.97 | 13.56 | 196 | 0 |
| Altgommla | city | Thuringen | Germany | 50.67 | 12.15 | 1197 | 17027 |
| Altgradisch | city | Brodsko-Posavska Zupanija | Croatia | 45.15 | 17.25 | 301 | 23552 |
| Altgralla | city | Steiermark | Austria | 46.83 | 15.57 | 872 | 21034 |
| Altgreshan | city | Highland | United Kingdom | 57.80 | -5.80 | 354 | 0 |
| Altgrottenhof | city | Steiermark | Austria | 47.05 | 15.38 | 1145 | 94186 |
| Altgruland | city | Nordrhein-Westfalen | Germany | 51.45 | 7.85 | 830 | 45694 |