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Mehrabad International Airport in Tehran, Iran has 25 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
Schedule snapshot checked Jun 15, 2026.
The longest listed nonstop flight from THR is to Chabahar (ZBR), about with an estimated block time of .
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | THR to ZBR Chabahar, Iran | 889 mi | ~2h 25m | 1/day | |
| 2 | THR to IHR IHR, Iran | 804 mi | ~2h 15m | 2×/wk | |
| 3 | THR to ZAH Zahedan, Iran | 704 mi | ~2h 2m | 1-2/day | |
| 4 | THR to ACZ ACZ, Iran | 669 mi | ~1h 58m | 2×/wk | |
| 5 | THR to BND Bandar Abbas, Iran | 657 mi | ~1h 56m | 1-2/day | |
| 6 | THR to KIH Kish Island, Iran | 652 mi | ~1h 56m | IAIran Airtour | 2×/wk |
| 7 | THR to JYR JYR, Iran | 608 mi | ~1h 50m | 2×/wk | |
| 8 | THR to KER Kerman, Iran | 497 mi | ~1h 36m | 4-5/day | |
| 9 | THR to XBJ Birjand, Iran | 493 mi | ~1h 36m | weekly | |
| 10 | THR to MHD Mashhad, Iran | 467 mi | ~1h 33m | IA | 4-5/day |
| 11 | THR to BUZ Bushehr, Iran | 467 mi | ~1h 33m | IAIran Aseman | weekly |
| 12 | THR to SYZ Shiraz, Iran | 431 mi | ~1h 28m | 5×/wk | |
| 13 | THR to ABD Abadan, Iran | 409 mi | ~1h 26m | IAIAIran Airtour, Iran Aseman | weekly |
| 14 | THR to OMH Urmia, Iran | 372 mi | ~1h 21m | 1/day | |
| 15 | THR to GCH GCH, Iran | 371 mi | ~1h 21m | weekly | |
| 16 | THR to TCX Tabas, Iran | 346 mi | ~1h 18m | weekly | |
| 17 | THR to AWZ Ahwaz, Iran | 335 mi | ~1h 16m | IAIAIran Airtour, Iran Aseman | 1-2/day |
| 18 | THR to TBZ Tabriz, Iran | 327 mi | ~1h 16m | IA | 2-3/day |
| 19 | THR to IIL Ilam, Iran | 315 mi | ~1h 14m | IAIran Aseman | weekly |
| 20 | THR to AZD Yazd, Iran | 312 mi | ~1h 14m | weekly | |
| 21 | THR to KSH Kermanshah, Iran | 253 mi | ~1h 6m | 1/day | |
| 22 | THR to ADU Ardabil, Iran | 242 mi | ~1h 5m | 2-3/day | |
| 23 | THR to CQD Shahrekord, Iran | 236 mi | ~1h 4m | 2×/wk | |
| 24 | THR to KHD KHD, Iran | 232 mi | ~1h 4m | 1/day | |
| 25 | THR to GBT Gorgan, Iran | 191 mi | ~59m | 3×/wk |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
Tap a line to see the route. Farthest is THR to ZBR at 889 mi. Scroll or pinch to zoom, drag to pan.
Lines are true great circles on a map centred on THR, so the curve you see is the route's real shortest path. Select one to jump to its row.
The longest nonstop route in FlightQ's current THR schedule set is THR to ZBR, about 889 miles with an estimated block time of ~2h 25m.
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.