# 486 Locked River · Hormozgan رودخانه گربند

# 487 Locked River · Mazandaran رودخانه گردکل

# 488 Locked River · Fars رودخانه گرو

# 489 Locked River · Hormozgan رودخانه گز

# 490 Locked River · Tehran رودخانه گلابدره

# 491 Locked River · Razavi Khorasan رودخانه گلستان

# 492 Locked River · Kerman رودخانه گنبکی

# 493 Locked River · Lorestan رودخانه گنجینه

# 494 Locked River · Lorestan رودخانه گهر

# 495 Locked River · Isfahan رودخانه گوکان

# 496 Locked River · Hormozgan رودخانه ی مهران

# 497 Locked River · East Azerbaijan رودخانه یوخاری چای

# 436 Locked River · Hamadan رودخانه‌ سراب‌چشمه‌علی‌محمد

# 498 Locked River · Ilam رودخانە چنگولە

# 823 Locked Peak · 3,000–3,999 m · Chaharmahal and Bakhtiari 3244 m روغنی

# 445 Locked Peak · 2,000–2,999 m · Semnan 2610 m رونییَک

# 304 Locked Spring · Semnan رَشمیران

# 565 Locked Valley or canyon · Tehran رِزه دره

# 293 Locked Peak · 2,000–2,999 m · Lorestan 2770 m ریمله

# 305 Locked Spring · Mazandaran ریگ چشمه

# 499 Locked River · Mazandaran زارِم رود

# 427 Locked Peak · 3,000–3,999 m · Kerman 3663 m زارچو

# 414 Locked Peak · 3,000–3,999 m · Mazandaran 3688 m زاغ وزونه گر

# 1123 Locked Peak · 3,000–3,999 m · West Azerbaijan 3011 m زانبوق

# 842 Locked Peak · 3,000–3,999 m · Kermanshah 3228 m زاولی

# 398 Locked Peak · 1,000–1,999 m · Hormozgan 1610 m زاکین

# 764 Locked Peak · 3,000–3,999 m · Mazandaran 3291 m زرجو

# 940 Locked Peak · 3,000–3,999 m · Tehran 3150 m زرد

# 324 Locked Peak · 2,000–2,999 m · Semnan 2750 m زرد ريز

# 306 Locked Spring · Golestan زرد چشمه

# 741 Locked Peak · 3,000–3,999 m · West Azerbaijan 3308 m زرد کوه

# 100 Locked Peak · 2,000–2,999 m · West Azerbaijan 2919 m زرد کیل

# 130 Locked Peak · 2,000–2,999 m · Tehran 2300 m زردنو

# 341 Locked Peak · 1,000–1,999 m · Kermanshah 1880 m زرده بلین

# 126 Locked Peak · 2,000–2,999 m · Alborz 2900 m زرده چال

# 307 Locked Spring · Isfahan زردی

# 308 Locked Spring · Isfahan زرشک

# 762 Locked Peak · 3,000–3,999 m · Semnan 3294 m زرشک کوه

# 309 Locked Spring · Semnan زرشکو

# 56 Locked Peak · 2,000–2,999 m · Tehran 2420 m زرشکی

# 760 Locked Peak · 3,000–3,999 m · Mazandaran 3295 m زرشکین

# 566 Locked Valley or canyon · Tehran زروان تنگه

# 310 Locked Spring · Isfahan زرچشمه

# 44 Locked Peak · 2,000–2,999 m · Razavi Khorasan 2969 m زرگران

# 500 Locked River · East Azerbaijan زرین چای

# 311 Locked Spring · Semnan زشکلو

# 321 Locked Forest · Forest · Kerman زمین سیب

# 38 Locked Plain or meadow · West Azerbaijan زمین طاهر تاتار

# 346 Locked Peak · 2,000–2,999 m · Markazi 2722 m زنبورک

# 501 Locked River · Zanjan زنجان چای

# 312 Locked Spring · Alborz زنجیربند

# 155 Locked Peak · 2,000–2,999 m · West Azerbaijan 2265 m زندان داغی

# 313 Locked Spring · Semnan زندگانی

# 185 Locked Peak · 2,000–2,999 m · Kermanshah 2851 m زنهان

# 38 Locked Peak · 2,000–2,999 m · Tehran 2970 m زنگه چال

# 409 Locked Peak · 1,000–1,999 m · Razavi Khorasan 1550 m زو

# 502 Locked River · West Azerbaijan زولاچای

# 314 Locked Spring · Qom زَنجِران

# 315 Locked Spring · Semnan زِد دره

# 316 Locked Spring · Chaharmahal and Bakhtiari زِکارو