| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Port Radium | city | Northwest Territories | Canada | 66.05 | -117.88 | 830 | 0 |
| Port Radium Airstrip | airport | 66.10 | -117.93 | 639 | 0 | ||
| Port Reachrann | city | Fingal | Ireland | 53.50 | -6.11 | 0 | 13014 |
| Port Reading | city | New Jersey | United States | 40.57 | -74.26 | 19 | |
| Port Redon | city | Quang Ninh | Vietnam | 20.98 | 106.77 | 0 | 73969 |
| Port Renfrew | city | British Columbia | Canada | 48.55 | -124.40 | 147 | 92 |
| Port Republic | city | Maryland | United States | 38.50 | -76.53 | 98 | |
| Port Republic | city | New Jersey | United States | 39.52 | -74.49 | 9 | |
| Port Republic | city | Virginia | United States | 38.30 | -78.81 | 1099 | |
| Port Rexton | city | Terre-Neuve-et-Labrador | Canada | 48.40 | -53.35 | 59 | 697 |
| Port Richey | city | Florida | United States | 28.27 | -82.72 | 9 | |
| Port Richmond | city | New York | United States | 40.63 | -74.14 | 75 | |
| Port Richmond | city | Pennsylvania | United States | 39.98 | -75.10 | 6 | |
| Port Richmond | city | Virginia | United States | 37.55 | -76.81 | 3 | |
| Port Rickaby | city | South Australia | Australia | -34.68 | 137.50 | 42 | 181 |
| Port Ringeart | city | Pays de la Loire | France | 48.00 | -0.73 | 193 | 21293 |
| Port Robert | city | Grand Cape Mount | Liberia | 6.75 | -11.37 | 830 | 197720 |
| Port Robinson | city | New Zealand | -42.87 | 173.30 | 144 | 80 | |
| Port Rogers | city | California | United States | 36.87 | -121.82 | 0 | |
| Port Rois | city | Causeway Coast and Glens | United Kingdom | 55.21 | -6.66 | 13 | 7659 |
| Port Rowan | city | Ontario | Canada | 42.63 | -80.45 | 830 | 785 |
| Port Royal | city | Saint George | Grenada | 12.06 | -61.75 | 295 | 23632 |
| Port Royal | city | Lwes | Haiti | 18.44 | -72.91 | 36 | 26201 |
| Port Royal | city | Islas de la Bahia | Honduras | 16.42 | -86.30 | 0 | 3317 |
| Port Royal | city | Kingston | Jamaica | 17.94 | -76.84 | 0 | 28235 |
| Port Royal | city | Alabama | United States | 32.64 | -87.75 | 68 | |
| Port Royal | city | Florida | United States | 26.11 | -81.79 | 3 | |
| Port Royal | city | Georgia | United States | 31.90 | -81.30 | 9 | |
| Port Royal | city | Kentucky | United States | 38.56 | -85.08 | 830 | |
| Port Royal | city | Pennsylvania | United States | 40.17 | -79.77 | 830 | |
| Port Royal | city | Pennsylvania | United States | 40.53 | -77.39 | 830 | |
| Port Royal | city | South Carolina | United States | 32.38 | -80.69 | 3 | |
| Port Royal | city | Tennessee | United States | 36.55 | -87.14 | 830 | |
| Port Royal | city | Virginia | United States | 38.17 | -77.19 | 49 | |
| Port Royal Cross Roads | city | Virginia | United States | 38.16 | -77.20 | 49 | |
| Port Royal Landing | city | South Carolina | United States | 32.40 | -80.68 | 3 | |
| Port Royal Plantation | city | South Carolina | United States | 32.22 | -80.67 | 0 | |
| Port Royal at Harbour Island | city | Florida | United States | 27.93 | -82.45 | 3 | |
| Port Rush | city | Causeway Coast and Glens | United Kingdom | 55.21 | -6.66 | 13 | 7659 |
| Port Ryerse | city | Ontario | Canada | 42.76 | -80.25 | 830 | 3058 |
| Port Rìgh | city | Highland | United Kingdom | 57.40 | -6.20 | 85 | 0 |