| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| SID (AMILCAR CABRAL INTL) | airport | Cape Verde | 16.74 | -22.95 | 177 | 0 | |
| SIDA (Edifício Dakota Heliport) | airport | -23.59 | -46.68 | 2550 | 0 | ||
| SIDB (Doutor Almir Lopes de Oliveira Melo Airport) | airport | -4.27 | -43.00 | 174 | 0 | ||
| SIDC (Pátio de Treinamento da HSE - TRAINING Heliport) | airport | -22.44 | -41.87 | 187 | 0 | ||
| SIDD (Fazenda São João do Monte Alto Airport) | airport | -21.50 | -55.26 | 1476 | 0 | ||
| SIDE (Polícia Federal Heliport) | airport | -23.51 | -46.70 | 2438 | 0 | ||
| SIDF (Umicore Heliport) | airport | -22.69 | -47.36 | 1706 | 0 | ||
| SIDG (Fazenda Jatobasso Airport) | airport | -22.43 | -55.53 | 2152 | 0 | ||
| SIDH (Brahma Juatuba Heliport) | airport | -19.96 | -44.34 | 2480 | 0 | ||
| SIDHI | airport | India | 24.40 | 81.81 | 1093 | 0 | |
| SIDI AHMED AIR BASE | airport | Tunisia | 37.25 | 9.79 | 20 | 0 | |
| SIDI BARRANI | airport | Egypt | 31.47 | 25.88 | 320 | 0 | |
| SIDI BEL ABBES | airport | Algeria | 35.17 | -0.59 | 1614 | 0 | |
| SIDI MAHDI | airport | Algeria | 33.07 | 6.09 | 279 | 0 | |
| SIDI SALIH | airport | Libya | 32.49 | 13.29 | 490 | 0 | |
| SIDI SLIMANE | airport | Morocco | 34.23 | -6.05 | 179 | 0 | |
| SIDK (Centro Século XXI Heliport) | airport | -25.43 | -49.28 | 3286 | 0 | ||
| SIDL (Deus é Amor Heliport) | airport | -23.56 | -46.62 | 2474 | 0 | ||
| SIDM (Fazenda Cibrapa Airport) | airport | -15.04 | -52.10 | 821 | 0 | ||
| SIDN (Fazenda Ipanema Airport) | airport | -23.43 | -47.58 | 1985 | 0 | ||
| SIDNEY MUNI | airport | United States | 40.24 | -84.15 | 1044 | 0 | |
| SIDNEY MUNI | airport | United States | 42.30 | -75.42 | 1027 | 0 | |
| SIDNEY MUNI LLOYD W CARR FLD | airport | United States | 41.10 | -102.99 | 4313 | 0 | |
| SIDNEY RICHLAND MUNI | airport | United States | 47.71 | -104.19 | 1984 | 0 | |
| SIDNEY WW2 | city | Kiribati | 0.42 | 173.92 | 0 | 1072 | |
| SIDO (Santa Elisa Heliport) | airport | -3.52 | -39.17 | 98 | 0 | ||
| SIDP (Mega Air Heliport) | airport | -23.49 | -46.56 | 2674 | 0 | ||
| SIDQ (das Quaresmas Heliport) | airport | -23.02 | -44.29 | 358 | 0 | ||
| SIDR (Retiro Piúva Airport) | airport | -19.84 | -56.70 | 328 | 0 | ||
| SIDS | airport | United States | 42.44 | -71.47 | 220 | 0 | |
| SIDS (Fazenda Santa Lucinha Airport) | airport | -18.02 | -56.73 | 300 | 0 | ||
| SIDT (Edise Heliport) | airport | -22.91 | -43.18 | 404 | 0 | ||
| SIDU (Biju Heliport) | airport | -22.30 | -43.15 | 1969 | 0 | ||
| SIDV (Zizinho Heliport) | airport | -20.25 | -44.77 | 2494 | 0 | ||
| SIDX (Polícia Federal - Florianópolis Heliport) | airport | -27.57 | -48.53 | 98 | 0 | ||
| SIDY (Fazenda Yanduy Airport) | airport | -24.08 | -51.82 | 985 | 0 | ||
| SIDZ (Estância Ayrton Senna Airport) | airport | -22.66 | -54.82 | 1509 | 0 |