| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Rada | city | West Virginia | United States | 39.27 | -78.91 | 898 | |
| Radburn | city | New Jersey | United States | 40.94 | -74.12 | 98 | |
| Radcliff | city | Kentucky | United States | 37.84 | -85.95 | 830 | |
| Radcliff | city | Ohio | United States | 39.14 | -82.38 | 830 | |
| Radcliff | city | Virginia | United States | 36.65 | -78.15 | 298 | |
| Radcliff | city | West Virginia | United States | 39.52 | -80.09 | 1197 | |
| Radcliffe | city | Iowa | United States | 42.32 | -93.43 | 1190 | |
| Radcliffe | city | Kentucky | United States | 38.08 | -84.47 | 997 | |
| Radcliffe | city | Maryland | United States | 38.61 | -76.61 | 141 | |
| Radcliffe Estates | city | Maryland | United States | 38.51 | -76.96 | 114 | |
| Raddin Station | city | Massachusetts | United States | 42.46 | -70.98 | 6 | |
| Raddle | city | Illinois | United States | 37.78 | -89.59 | 357 | |
| Radebaugh | city | Pennsylvania | United States | 40.31 | -79.58 | 1246 | |
| Radec | city | California | United States | 33.46 | -116.91 | 1788 | |
| Rader | city | Missouri | United States | 37.46 | -92.72 | 1145 | |
| Rader | city | Pennsylvania | United States | 41.17 | -79.26 | 1669 | |
| Rader | city | Tennessee | United States | 36.17 | -82.93 | 1243 | |
| Radersburg | city | Montana | United States | 46.20 | -111.63 | 4350 | |
| Raderville | city | Wyoming | United States | 42.91 | -107.38 | 6709 | |
| Radford | city | Alabama | United States | 32.59 | -87.20 | 170 | |
| Radford | city | Illinois | United States | 39.58 | -89.03 | 830 | |
| Radford | city | Virginia | United States | 37.14 | -79.62 | 997 | |
| Radford | city | Virginia | United States | 37.13 | -80.58 | 1899 | |
| Radford Crossroads | city | North Carolina | United States | 35.52 | -78.11 | 193 | |
| Radford Village | city | Virginia | United States | 37.12 | -80.57 | 1902 | |
| Radiant | city | Virginia | United States | 38.31 | -78.21 | 830 | |
| Radiant Valley | city | Maryland | United States | 38.94 | -76.89 | 55 | |
| Radical | city | Missouri | United States | 36.62 | -93.42 | 912 | |
| Radio City Mobile Home Park | city | Iowa | United States | 41.63 | -93.60 | 849 | |
| Radio City Village Mobile Home Park | city | Michigan | United States | 45.35 | -84.96 | 849 | |
| Radio Junction | city | Texas | United States | 31.08 | -98.17 | 1000 | |
| Radio Springs | city | Georgia | United States | 34.22 | -85.24 | 830 | |
| Radioville | city | Indiana | United States | 41.16 | -86.89 | 830 | |
| Radioville | city | Puerto Rico | United States | 18.48 | -66.75 | 82 | |
| Radisson | city | Wisconsin | United States | 45.77 | -91.22 | 1240 | |
| Radisson | city | New York | United States | 43.19 | -76.29 | 400 | |
| Radium | city | Arizona | United States | 33.45 | -110.82 | 3398 | |
| Radium | city | Kansas | United States | 38.17 | -98.89 | 1971 | |
| Radium | city | Minnesota | United States | 48.23 | -96.61 | 921 | |
| Radium | city | Texas | United States | 32.83 | -100.00 | 1712 | |
| Radium | city | Virginia | United States | 36.73 | -77.63 | 200 | |
| Radium Gardens | city | Georgia | United States | 31.53 | -84.13 | 157 | |
| Radium Springs | city | Georgia | United States | 31.53 | -84.14 | 147 | |
| Radium Springs | city | New Mexico | United States | 32.50 | -106.93 | 4189 | |
| Radley | city | Illinois | United States | 41.64 | -88.94 | 830 | |
| Radley | city | Indiana | United States | 40.44 | -85.73 | 846 | |
| Radley | city | Kansas | United States | 37.48 | -94.76 | 951 | |
| Radmoor | city | Tennessee | United States | 35.01 | -85.17 | 830 | |
| Radnor | city | Indiana | United States | 40.51 | -86.64 | 830 | |
| Radnor | city | Montana | United States | 48.61 | -114.66 | 3349 | |
| Radnor | city | Ohio | United States | 40.38 | -83.15 | 898 | |
| Radnor | city | Pennsylvania | United States | 40.05 | -75.36 | 396 | |
| Radnor | city | Tennessee | United States | 36.11 | -86.74 | 830 | |
| Radnor | city | West Virginia | United States | 38.08 | -82.46 | 830 | |
| Radnor | city | California | United States | 35.83 | -119.26 | 298 | |
| Radnor (historical) | city | South Carolina | United States | 32.65 | -80.69 | 9 | |
| Radnor Crossing | city | Pennsylvania | United States | 40.04 | -75.37 | 400 | |
| Radnor Green | city | Delaware | United States | 39.81 | -75.47 | 98 | |
| Radnor Heights | city | Virginia | United States | 38.89 | -77.07 | 98 | |
| Radnor Hunt | city | Pennsylvania | United States | 40.00 | -75.48 | 364 | |
| Radnor Station | city | Pennsylvania | United States | 40.04 | -75.37 | 390 | |
| Rado (historical) | city | Ohio | United States | 39.70 | -81.38 | 1023 | |
| Radom | city | Illinois | United States | 38.28 | -89.19 | 830 | |
| Radspur | city | Wisconsin | United States | 46.18 | -91.32 | 1669 | |
| Radum | city | California | United States | 37.67 | -121.86 | 377 | |
| Radville | city | Illinois | United States | 40.48 | -89.84 | 830 | |
| Radway (historical) | city | Arkansas | United States | 33.89 | -92.24 | 154 |