# 207 Locked Spring · Mazandaran افرا چشمه

# 294 Locked River · West Azerbaijan الند چایی

# 114 Locked Valley or canyon · East Azerbaijan الوانق دره سی

# 1036 Locked Peak · 3,000–3,999 m · Isfahan 3079 m الوند وشنوه

# 997 Locked Peak · 3,000–3,999 m · Ardabil 3103 m الچلی

# 1094 Locked Peak · 3,000–3,999 m · West Azerbaijan 3035 m الک داغی

# 208 Locked Spring · Semnan امام حسین

# 649 Locked Peak · 3,000–3,999 m · Semnan 3390 m امامزاده ابوالقاسم

# 543 Locked Peak · 2,000–2,999 m · Mazandaran 2500 m امامزاده قاسم

# 209 Locked Spring · East Azerbaijan امبان

# 515 Locked Peak · 2,000–2,999 m · East Azerbaijan 2533 m امر داغی

# 409 Locked Peak · 2,000–2,999 m · Kermanshah 2650 m امروله

# 210 Locked Spring · Semnan امری کا

# 59 Locked Forest · Forest · Gilan امیر گواور

# 805 Locked Peak · 3,000–3,999 m · Tehran 3260 m امیرخانی

# 115 Locked Valley or canyon · Tehran انار دره

# 289 Locked Peak · 3,000–3,999 m · Tehran 3865 m انبار نو

# 218 Locked Peak · 2,000–2,999 m · Semnan 2160 m انبان کوه

# 1024 Locked Peak · 3,000–3,999 m · Tehran 3090 m اندار

# 15 Locked River · Mazandaran اندرسم

# 295 Locked River · Mazandaran انگتارود

# 240 Locked Peak · 3,000–3,999 m · Mazandaran 3930 m انگمار 4

# 335 Locked Peak · 3,000–3,999 m · Mazandaran 3796 m انیس 1

# 380 Locked Peak · 3,000–3,999 m · Mazandaran 3731 m انیس 2

# 355 Locked Peak · 3,000–3,999 m · Mazandaran 3756 m انیس 3

# 139 Locked Peak · 2,000–2,999 m · East Azerbaijan 2293 m او داغی

# 116 Locked Valley or canyon · East Azerbaijan اوجی دره

# 296 Locked River · East Azerbaijan اوجی دره

# 542 Locked Peak · 2,000–2,999 m · Isfahan 2500 m اورمیده

# 400 Locked Peak · 2,000–2,999 m · Mazandaran 2660 m اوریم

# 623 Locked Peak · 3,000–3,999 m · West Azerbaijan 3418 m اورین کوچک

# 106 Locked Peak · 2,000–2,999 m · East Azerbaijan 2911 m اوزون بئل(تیل)

# 175 Locked Peak · 2,000–2,999 m · East Azerbaijan 2223 m اوش تپه

# 167 Locked Peak · 2,000–2,999 m · Razavi Khorasan 2870 m اوشک

# 361 Locked Peak · 2,000–2,999 m · Zanjan 2707 m اولن دلبر

# 211 Locked Spring · Mazandaran اولَند

# 212 Locked Spring · Mazandaran اولِج

# 555 Locked Peak · 3,000–3,999 m · Mazandaran 3500 m اوو چال

# 117 Locked Valley or canyon · Markazi اوچ دُرد دره سی

# 412 Locked Peak · 2,000–2,999 m · Markazi 2650 m اوژن

# 129 Locked Peak · 2,000–2,999 m · East Azerbaijan 2898 m اوکوز اولن

# 461 Locked Peak · 2,000–2,999 m · East Azerbaijan 2594 m اوکوز داغی

# 474 Locked Peak · 2,000–2,999 m · West Azerbaijan 2576 m اوکوز داغی

# 420 Locked Peak · 2,000–2,999 m · East Azerbaijan 2639 m اویوخ داغی

# 49 Locked Peak · 2,000–2,999 m · East Azerbaijan 2429 m اویوخلی داغ

# 213 Locked Spring · Mazandaran اَنجیل

# 214 Locked Spring · Semnan اَنزِها

# 215 Locked Spring · Alborz اُوخاره

# 297 Locked River · Mazandaran اِسبه رو

# 216 Locked Spring · Semnan اِستالا

# 217 Locked Spring · Mazandaran اِسطَل سَر

# 516 Locked Peak · 3,000–3,999 m · Semnan 3540 m اِسپی خاک

# 490 Locked Peak · 2,000–2,999 m · Tehran 2560 m اِشکِلی

# 334 Locked Peak · 1,000–1,999 m · Mazandaran 1900 m اِلوات کوه

# 39 Locked Peak · 2,000–2,999 m · Semnan 2970 m اِژگو

# 854 Locked Peak · 3,000–3,999 m · West Azerbaijan 3214 m ایت اوچان

# 166 Locked Peak · 4,000–4,999 m · Kohgiluyeh and Boyer-Ahmad 4057 m ایستگاه

# 218 Locked Spring · Ardabil ایستی بلاغ

# 361 Locked Lake · Lake · Hamadan ایسیل رَمض

# 286 Locked Lake · Lake · East Azerbaijan ایلانلار گولو (یورد تپراقلو)