| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sa`dabad | city | Ilam | Iran | 33.68 | 46.73 | 2703 | 3576 |
| Safarabad | city | Ilam | Iran | 32.99 | 47.76 | 1217 | 3460 |
| Sagvand | city | Ilam | Iran | 32.42 | 47.82 | 830 | 1131 |
| Saiyidābād | city | Ilam | Iran | 33.63 | 46.42 | 4471 | 49649 |
| Salatin | city | Ilam | Iran | 33.85 | 47.37 | 5869 | 3419 |
| Salehabad | city | Ilam | Iran | 33.47 | 46.19 | 2073 | 1490 |
| Salkheh | city | Ilam | Iran | 32.50 | 47.75 | 410 | 1043 |
| Saman | city | Ilam | Iran | 33.73 | 47.14 | 3349 | 3145 |
| Sang Sefīd | city | Ilam | Iran | 33.73 | 46.67 | 3362 | 3576 |
| Sang Shekan Shahrdari-ye Dehloran | city | Ilam | Iran | 32.60 | 47.35 | 387 | 1043 |
| Sang-e Sefid | city | Ilam | Iran | 33.73 | 46.67 | 3362 | 3576 |
| Sangar Nāder | city | Ilam | Iran | 32.77 | 47.02 | 1108 | 1043 |
| Sangar-e Nader | city | Ilam | Iran | 32.77 | 47.02 | 1108 | 1043 |
| Sangat-e Nader | city | Ilam | Iran | 32.77 | 47.02 | 1108 | 1043 |
| Sanjābīān | city | Ilam | Iran | 33.69 | 46.19 | 3349 | 4123 |
| Sar Bīdān | city | Ilam | Iran | 33.83 | 47.43 | 4589 | 3186 |
| Sar Bīsheh | city | Ilam | Iran | 32.97 | 47.06 | 2509 | 1043 |
| Sar Bīsheh | city | Ilam | Iran | 33.54 | 46.52 | 4419 | 2738 |
| Sar Cham | city | Ilam | Iran | 33.73 | 47.22 | 3349 | 3129 |
| Sar Cheshmeh-ye Mohammad Sadeq | city | Ilam | Iran | 33.95 | 46.30 | 5062 | 4890 |
| Sar Choghā Chālāb Zard | city | Ilam | Iran | 33.64 | 46.85 | 3448 | 3572 |
| Sar Cholūskān-e Soflá | city | Ilam | Iran | 33.78 | 47.43 | 3494 | 3129 |
| Sar Choqa | city | Ilam | Iran | 33.64 | 46.85 | 3448 | 3572 |
| Sar Choqa Chalab Zard | city | Ilam | Iran | 33.64 | 46.85 | 3448 | 3572 |
| Sar Eshkaft | city | Ilam | Iran | 33.09 | 46.91 | 3441 | 1097 |
| Sar Jūy | city | Ilam | Iran | 33.46 | 46.48 | 4281 | 1490 |
| Sar Kalak | city | Ilam | Iran | 33.65 | 46.61 | 4189 | 3576 |
| Sar Kamar | city | Ilam | Iran | 32.99 | 46.97 | 2001 | 1043 |
| Sar Khalījeh | city | Ilam | Iran | 33.72 | 47.07 | 2910 | 3213 |
| Sar Koleh | city | Ilam | Iran | 33.65 | 46.61 | 4189 | 3576 |
| Sar Koleh-ye `Aliabad | city | Ilam | Iran | 33.69 | 46.58 | 4189 | 3576 |
| Sar Koleh-ye ‘Alīābād | city | Ilam | Iran | 33.69 | 46.58 | 4189 | 3576 |
| Sar Kolm | city | Ilam | Iran | 33.20 | 46.67 | 2509 | 1486 |
| Sar Kūl | city | Ilam | Iran | 33.26 | 46.68 | 3625 | 1490 |
| Sar Maleh | city | Ilam | Iran | 32.89 | 47.54 | 2732 | 2627 |
| Sar Ney | city | Ilam | Iran | 33.57 | 46.09 | 1820 | 1490 |
| Sar Ney | city | Ilam | Iran | 33.57 | 46.11 | 2509 | 1490 |
| Sar Poleh | city | Ilam | Iran | 32.89 | 47.54 | 2732 | 2627 |
| Sar Pītang | city | Ilam | Iran | 33.83 | 45.92 | 3772 | 5100 |
| Sar Sefīd | city | Ilam | Iran | 32.97 | 47.06 | 2509 | 1043 |
| Sar Sefīd | city | Ilam | Iran | 32.97 | 47.06 | 1774 | 1043 |
| Sar Tang | city | Ilam | Iran | 33.91 | 46.16 | 3349 | 5215 |
| Sar Tang | city | Ilam | Iran | 33.61 | 46.74 | 3349 | 3576 |
| Sar Tang-e Ban Parvar | city | Ilam | Iran | 33.34 | 47.00 | 3349 | 4314 |
| Sar Tang-e Maleh Maran | city | Ilam | Iran | 33.63 | 46.71 | 3395 | 3576 |
| Sar Tang-e `Olya | city | Ilam | Iran | 33.91 | 46.16 | 3349 | 5215 |
| Sar Tang-e ‘Olyā | city | Ilam | Iran | 33.91 | 46.16 | 3349 | 5215 |
| Sarab Bagh | city | Ilam | Iran | 32.90 | 47.57 | 2621 | 2615 |
| Sarab Gur-e Tuti | city | Ilam | Iran | 33.51 | 46.81 | 4189 | 3937 |
| Sarab Noghl | city | Ilam | Iran | 32.81 | 47.79 | 2509 | 2681 |
| Sarab Noql | city | Ilam | Iran | 32.81 | 47.79 | 2509 | 2681 |
| Sarab-e Kalan | city | Ilam | Iran | 33.57 | 46.72 | 3349 | 3666 |
| Sarab-e Karzan | city | Ilam | Iran | 33.74 | 46.49 | 4291 | 6440 |
| Sarab-e Noql | city | Ilam | Iran | 32.81 | 47.79 | 2509 | 2681 |
| Sarableh | city | Ilam | Iran | 33.77 | 46.57 | 3461 | 3576 |
| Sarbān Pītak | city | Ilam | Iran | 33.81 | 45.91 | 2509 | 5069 |
| Sarcham | city | Ilam | Iran | 33.79 | 46.00 | 2696 | 5077 |
| Sarcham-e Deh Harun | city | Ilam | Iran | 33.82 | 45.96 | 2608 | 5098 |
| Sarchamlu | city | Ilam | Iran | 33.80 | 46.01 | 3349 | 5080 |
| Sarchamlū | city | Ilam | Iran | 33.80 | 45.99 | 2618 | 5077 |
| Sarchamlū | city | Ilam | Iran | 33.82 | 46.00 | 4189 | 5113 |
| Sareyn | city | Ilam | Iran | 33.83 | 47.43 | 4589 | 3186 |
| Sareyn-e Pīāmen | city | Ilam | Iran | 33.83 | 47.43 | 4589 | 3186 |
| Sargach | city | Ilam | Iran | 33.37 | 47.06 | 2509 | 3830 |
| Sargel | city | Ilam | Iran | 33.65 | 46.96 | 4189 | 3212 |
| Sargel-e Farkhinvand | city | Ilam | Iran | 33.65 | 46.96 | 4189 | 3212 |
| Sargel-e Farkhivand | city | Ilam | Iran | 33.65 | 46.96 | 4189 | 3212 |
| Sargol | city | Ilam | Iran | 33.26 | 46.68 | 3625 | 1490 |
| Sarju'i | city | Ilam | Iran | 33.46 | 46.48 | 4281 | 1490 |
| Sarjū’ī | city | Ilam | Iran | 33.46 | 46.48 | 4281 | 1490 |
| Sarkan | city | Ilam | Iran | 33.55 | 46.84 | 2509 | 3650 |
| Sarollah | city | Ilam | Iran | 32.47 | 47.76 | 830 | 1043 |
| Sarpitak | city | Ilam | Iran | 33.83 | 45.92 | 3772 | 5100 |
| Sartang Shahrak-e Vali`asr | city | Ilam | Iran | 33.34 | 47.00 | 3349 | 4314 |
| Sartang Shahrak-e Valī‘aşr | city | Ilam | Iran | 33.34 | 47.00 | 3349 | 4314 |
| Sartang-e Barāftāb | city | Ilam | Iran | 33.63 | 46.71 | 3395 | 3576 |
| Sartang-e Bīchāreh | city | Ilam | Iran | 33.77 | 45.93 | 2509 | 5066 |
| Sartang-e Bījār | city | Ilam | Iran | 33.77 | 45.93 | 2509 | 5066 |
| Sartang-e Hammam | city | Ilam | Iran | 33.69 | 46.27 | 5029 | 22552 |
| Sartang-e Sofla | city | Ilam | Iran | 33.91 | 46.15 | 3349 | 5215 |
| Sartang-e Soflá | city | Ilam | Iran | 33.63 | 46.71 | 3395 | 3576 |
| Sarv Şūl | city | Ilam | Iran | 33.80 | 46.13 | 3464 | 5129 |
| Sarzīyeh | city | Ilam | Iran | 32.69 | 47.04 | 830 | 1043 |
| Sarāb | city | Ilam | Iran | 33.76 | 46.36 | 4206 | 18110 |
| Sarāb-e Eyvān | city | Ilam | Iran | 33.76 | 46.36 | 4206 | 18110 |
| Sarāb-e Kalak | city | Ilam | Iran | 33.37 | 46.50 | 5419 | 1490 |
| Sarāb-e Kārāzān | city | Ilam | Iran | 33.74 | 46.49 | 4291 | 6440 |
| Sarāb-e Naql | city | Ilam | Iran | 32.81 | 47.79 | 2509 | 2681 |
| Sarāb-e Noql | city | Ilam | Iran | 32.86 | 47.71 | 2073 | 2655 |
| Sarāb-e Noql | city | Ilam | Iran | 32.84 | 47.72 | 1889 | 2671 |
| Sayyedabad | city | Ilam | Iran | 33.63 | 46.42 | 4471 | 49649 |
| Sa‘dābād | city | Ilam | Iran | 33.68 | 46.73 | 2703 | 3576 |