| Rank | Country | Airports density |
66 | Spain | 262,929 people per Airport |
| Spratly Islands | void |
10 | Sri Lanka | 1,173,821 people per Airport |
48 | Sudan | 398,203 people per Airport |
200 | Suriname | 9,520 people per Airport |
228 | Svalbard | 542 people per Airport |
141 | Swaziland | 62,712 people per Airport |
166 | Sweden | 36,182 people per Airport |
118 | Switzerland | 116,639 people per Airport |
76 | Syria | 219,418 people per Airport |
34 | Taiwan | 559,048 people per Airport |
65 | Tajikistan | 277,381 people per Airport |
58 | Tanzania | 324,300 people per Airport |
28 | Thailand | 617,862 people per Airport |
103 | Timor-Leste | 138,598 people per Airport |
22 | Togo | 650,964 people per Airport |
| Tokelau | void |
188 | Tonga | 19,835 people per Airport |
90 | Trinidad and Tobago | 174,561 people per Airport |
55 | Tunisia | 346,120 people per Airport |
30 | Turkey | 614,469 people per Airport |
86 | Turkmenistan | 184,985 people per Airport |
222 | Turks and Caicos Islands | 2,794 people per Airport |
198 | Tuvalu | 12,177 people per Airport |
14 | Uganda | 980,250 people per Airport |
122 | Ukraine | 105,251 people per Airport |
117 | United Arab Emirates | 118,498 people per Airport |
105 | United Kingdom | 135,733 people per Airport |
187 | United States | 20,327 people per Airport |
| United States Pacific Island Wildlife Refuges | void |
145 | Uruguay | 57,963 people per Airport |
37 | Uzbekistan | 523,490 people per Airport |
210 | Vanuatu | 6,950 people per Airport |
137 | Venezuela | 67,731 people per Airport |
6 | Vietnam | 1,957,195 people per Airport |
148 | Virgin Islands | 54,105 people per Airport |
| Wake Island | void |
204 | Wallis and Futuna | 8,224 people per Airport |
17 | West Bank | 870,635 people per Airport |
161 | Western Sahara | 43,759 people per Airport |
| World | void |
42 | Yemen | 460,268 people per Airport |
120 | Zambia | 109,062 people per Airport |
164 | Zimbabwe | 36,314 people per Airport |