Distance from Tehran to Roman
Straight line
By road
Travel time
Direction
Open in the calculator (stops, directions, fuel cost) → Roman → Tehran
How far is Tehran from Roman?
Tehran (Iran) and Roman (Romania) are quite far apart: 2,385 km in a straight line, that is 1,482 miles or 1,288 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.
By road, Tehran to Roman is 3,434 km (2,134 miles), about 40 h 46 min by car on the fastest route, without traffic or stops. The road is 44% longer than the straight line.
From Tehran, Roman lies to the north-west (initial bearing 309°). The route crosses from Iran into Romania. The halfway point is at 41.9578°, 40.2481°.
A direct flight would take about 3 h 29 min (800 km/h cruise plus take-off and landing). The road distance and driving time are calculated on the map from OpenStreetMap roads.
Other distances from Tehran
- Tehran – Karaj 42 km
- Tehran – Isfahan 339 km
- Tehran – Tabriz 528 km
- Tehran – Baku 538 km
- Tehran – Basrah 669 km
- Tehran – Shiraz 684 km
- Tehran – Baghdad 694 km
- Tehran – Mashhad 736 km
- Tehran – Mosul 750 km
Other distances from Roman
- Roman – Săbăoani 11 km
- Roman – Buhuși 29 km
- Roman – Târgu Frumos 31 km
- Roman – Pașcani 39 km
- Roman – Bacău 39 km
- Roman – Negrești 40 km
- Roman – Belcești 44 km
- Roman – Piatra Neamț 45 km
- Roman – Nicolae Bălcescu 51 km
Frequently asked questions
How far is Tehran from Roman?
By road it is 3,434 km (2,134 miles) from Tehran to Roman; in a straight line it is 2,385 km (1,482 miles).
How long is the drive from Tehran to Roman?
About 40 h 46 min on the fastest route (3,434 km), without traffic or stops.
In which direction is Roman from Tehran?
Roman is to the north-west of Tehran, at an initial bearing of 309°.
How long is the flight from Tehran to Roman?
A direct flight would take about 3 h 29 min at an average cruising speed of 800 km/h.
How is the distance calculated?
The straight-line distance is computed on the WGS84 ellipsoid with the Vincenty formula, accurate to the metre. The road distance comes from OpenStreetMap roads.