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Distance from Constanța to Negrești-Oaș

Straight line

574 km
357 mi · 310 NM

By road

855 km
531 mi

Travel time

11 h 44 min
flight ≈ 1 h 13 min

Direction

NW 317°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Negrești-Oaș → Constanța

How far is Constanța from Negrești-Oaș?

Constanța (Romania) and Negrești-Oaș (Romania) are a medium distance apart: 574 km in a straight line, that is 357 miles or 310 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, Constanța to Negrești-Oaș is 855 km (531 miles), about 11 h 44 min by car on the fastest route, without traffic or stops. The road is 49% longer than the straight line.

From Constanța, Negrești-Oaș lies to the north-west (initial bearing 317°). Both cities are in Romania. The halfway point is at 46.0532°, 26.1206°.

A direct flight would take about 1 h 13 min (800 km/h cruise plus take-off and landing). The road distance and driving time are calculated on the map from OpenStreetMap roads.

Frequently asked questions

How far is Constanța from Negrești-Oaș?

By road it is 855 km (531 miles) from Constanța to Negrești-Oaș; in a straight line it is 574 km (357 miles).

How long is the drive from Constanța to Negrești-Oaș?

About 11 h 44 min on the fastest route (855 km), without traffic or stops.

In which direction is Negrești-Oaș from Constanța?

Negrești-Oaș is to the north-west of Constanța, at an initial bearing of 317°.

How long is the flight from Constanța to Negrești-Oaș?

A direct flight would take about 1 h 13 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.