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Distance from San Antonio to Xi’an

Straight line

12,392 km
7,700 mi · 6,691 NM

By road

11,549 km
7,176 mi

Travel time

134 h 47 min
flight ≈ 15 h 59 min

Direction

NNW 336°
initial bearing

Open in the calculator (stops, directions, fuel cost) → Xi’an → San Antonio

How far is San Antonio from Xi’an?

San Antonio (United States) and Xi’an (China) are very far apart: 12,392 km in a straight line, that is 7,700 miles or 6,691 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.

By road, San Antonio to Xi’an is 11,549 km (7,176 miles), about 134 h 47 min by car on the fastest route, without traffic or stops. The road follows the straight line closely.

From San Antonio, Xi’an lies to the north-west (initial bearing 336°). The route crosses from United States into China. The halfway point is at 68.9998°, -168.6499°.

A direct flight would take about 15 h 59 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 San Antonio from Xi’an?

By road it is 11,549 km (7,176 miles) from San Antonio to Xi’an; in a straight line it is 12,392 km (7,700 miles).

How long is the drive from San Antonio to Xi’an?

About 134 h 47 min on the fastest route (11,549 km), without traffic or stops.

In which direction is Xi’an from San Antonio?

Xi’an is to the north-west of San Antonio, at an initial bearing of 336°.

How long is the flight from San Antonio to Xi’an?

A direct flight would take about 15 h 59 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.