| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| REG (REGGIO CALABRIA) | airport | Italy | 38.07 | 15.65 | 96 | 0 | |
| REGAN AIRSTRIP | airport | United States | 47.22 | -100.42 | 2060 | 0 | |
| REGAN RANCH | airport | United States | 47.64 | -116.70 | 2720 | 0 | |
| REGENERATION | airport | United States | 33.03 | -109.99 | 2750 | 0 | |
| REGGANE | airport | Algeria | 26.71 | 0.29 | 955 | 0 | |
| REGGIO CALABRIA | airport | Italy | 38.07 | 15.65 | 96 | 0 | |
| REGGIO EMILIA | airport | Italy | 44.70 | 10.66 | 152 | 0 | |
| REGIER BROTHERS | airport | United States | 40.92 | -101.56 | 3363 | 0 | |
| REGINA INTL | airport | Canada | 50.43 | -104.67 | 1894 | 0 | |
| REGION 1 HEADQUARTERS-STATE POLICE | airport | United States | 30.45 | -90.10 | 70 | 0 | |
| REGIONAL DE MARINGA SILVIO NAME JUNIOR | airport | Brazil | -23.48 | -52.02 | 1788 | 0 | |
| REGIONAL DO CARIRI | airport | Brazil | -7.22 | -39.27 | 1392 | 0 | |
| REGIONAL HAELTH SYSTEM | airport | United States | 40.45 | -86.13 | 830 | 0 | |
| REGIONS HOSPITAL | airport | United States | 44.96 | -93.09 | 780 | 0 |