| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Old Gamarok | city | Morobe | Papua New Guinea | -6.83 | 146.37 | 830 | 1490 |
| Old Gandiga | city | Niger | Nigeria | 10.78 | 4.64 | 830 | 5760 |
| Old Garlock | city | California | United States | 35.38 | -117.83 | 1994 | |
| Old Gauley | city | West Virginia | United States | 38.16 | -81.19 | 830 | |
| Old Gbain Town | city | Nimba | Liberia | 7.10 | -8.80 | 997 | 1488 |
| Old Gedenni | city | Kebbi | Nigeria | 11.33 | 4.15 | 830 | 4167 |
| Old Gendinni | city | Kebbi | Nigeria | 11.33 | 4.15 | 830 | 4167 |
| Old Georgetown (historical) | city | Mississippi | United States | 31.87 | -90.14 | 190 | |
| Old Georgetown Estates | city | Maryland | United States | 39.05 | -77.13 | 324 | |
| Old Germania Heights | city | New York | United States | 40.71 | -73.91 | 78 | |
| Old Germantown | city | Maryland | United States | 39.16 | -77.28 | 410 | |
| Old Gidgee | city | Western Australia | Australia | -27.51 | 119.51 | 1981 | 0 |
| Old Gilchrist | city | Illinois | United States | 41.23 | -90.63 | 830 | |
| Old Gilreath | city | North Carolina | United States | 36.07 | -81.12 | 2509 | |
| Old Gilroy | city | California | United States | 37.00 | -121.53 | 164 | |
| Old Girrah | city | Queensland | Australia | -23.08 | 148.68 | 830 | 0 |
| Old Glade Spring | city | Virginia | United States | 36.77 | -81.78 | 2509 | |
| Old Glenlyon | city | New South Wales | Australia | -31.85 | 142.53 | 830 | 0 |
| Old Glenroy | city | Queensland | Australia | -20.53 | 147.13 | 830 | 0 |
| Old Glory | city | Arizona | United States | 31.43 | -111.25 | 4189 | |
| Old Glory | city | Tennessee | United States | 35.78 | -84.03 | 951 | |
| Old Glory | city | Texas | United States | 33.13 | -100.06 | 1669 | |
| Old Glory Beach | city | Maryland | United States | 39.15 | -76.55 | 3 | |
| Old Goa | city | Goa | India | 15.50 | 73.91 | 32 | 118271 |
| Old Goiniri | city | West Sepik | Papua New Guinea | -3.28 | 142.05 | 1669 | 596 |
| Old Golden | city | Idaho | United States | 45.79 | -115.65 | 5029 | |
| Old Gordon | city | Queensland | Australia | -23.15 | 148.15 | 830 | 0 |
| Old Gore | city | Ohio | United States | 39.58 | -82.30 | 830 | |
| Old Goree | city | New South Wales | Australia | -35.10 | 146.08 | 354 | 0 |
| Old Goshen Center (historical) | city | Alabama | United States | 33.96 | -85.57 | 830 | |
| Old Government Camp-Neeteah | city | Sinoe | Liberia | 5.04 | -8.44 | 830 | 2225 |
| Old Government Mobile Home Park | city | Alabama | United States | 30.68 | -88.22 | 150 | |
| Old Gowrie | city | Queensland | Australia | -26.47 | 146.08 | 898 | 0 |
| Old Goxe Store | city | Eastern Cape | South Africa | -30.70 | 29.60 | 4189 | 4393 |
| Old Grand Glaise | city | Arkansas | United States | 35.49 | -91.38 | 196 | |
| Old Grand Port | city | Grand Port | Mauritius | -20.37 | 57.71 | 830 | 31465 |
| Old Grays | city | Long Island | Bahamas, The | 23.22 | -75.08 | 0 | 75 |
| Old Green River | city | Eastern Cape | South Africa | -32.91 | 27.24 | 1669 | 10138 |
| Old Greenville (historical) | city | Missouri | United States | 37.10 | -90.45 | 400 | |
| Old Greenwich | city | Connecticut | United States | 41.02 | -73.56 | 49 | |
| Old Griengas | city | Western | Papua New Guinea | -5.91 | 141.35 | 377 | 149 |
| Old Grove | city | Florida | United States | 25.96 | -81.61 | 3 | |
| Old Grove Mobile Home Park | city | North Carolina | United States | 34.21 | -77.86 | 29 | |
| Old Guangzhou Baiyun International Airport | airport | 23.18 | 113.27 | 0 | |||
| Old Guinlo | city | Palawan | Philippines | 10.71 | 119.48 | 157 | 4623 |
| Old Gum Tree | city | Pennsylvania | United States | 40.67 | -79.52 | 1128 | |
| Old Gumbiro | city | Ruvuma | Tanzania, United Rep. of | -10.00 | 35.47 | 2755 | 0 |
| Old Gumiad | city | Quirino | Philippines | 16.17 | 121.42 | 3349 | 1788 |
| Old Gun | city | Virginia | United States | 37.53 | -77.59 | 298 | |
| Old Gunyawarildi | city | New South Wales | Australia | -29.30 | 150.52 | 1669 | 0 |
| Old Gwam Gwam | city | Nasarawa | Nigeria | 8.28 | 6.98 | 830 | 5594 |
| Old Gwaram | city | Jigawa | Nigeria | 11.28 | 9.88 | 1669 | 18052 |