Distance: Rome to Barcelona
Distance between Rome and Barcelona in kilometers, miles and nautical miles.
Rome to Barcelona distance overview
The distance from Rome to Barcelona is 864 km (537 miles) in a straight line, or about 467 nautical miles. This is the great-circle distance — the shortest path over the Earth's surface — which is what aircraft and ships broadly follow. By road the journey is longer, at roughly 1,166 km, because highways rarely run in a perfectly straight line.
By car the drive takes approximately 14h 35m at normal highway speeds, not counting rest stops, fuel breaks, traffic or any border crossings between Rome and Barcelona. A direct flight covers the same route in about 1h 34m in the air; door-to-door, add a couple of hours for airport check-in, security and getting to and from each airport.
For a 864 km trip like this, flying tends to be the most practical choice. If you want to compare the options side by side, see our drive vs fly, flight time and halfway point tools for Rome to Barcelona.
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Frequently Asked Questions
How far is Rome from Barcelona?
The straight-line (great-circle) distance from Rome to Barcelona is 864 km (537 miles, or 467 nautical miles). By road it is approximately 1,166 km, a drive of about 14h 35m. A direct flight covers the distance in roughly 1h 34m.
How long does it take to drive from Rome to Barcelona?
Driving from Rome to Barcelona covers about 1,166 km and takes approximately 14h 35m at typical highway speeds, before rest stops, traffic and border crossings. The road route is about 35% longer than the straight-line distance.
How long is the flight from Rome to Barcelona?
A non-stop flight between Rome and Barcelona takes about 1h 34m in the air. Add roughly 2–3 hours for check-in, security and transfers to and from the airports when planning door-to-door travel time.
Is it better to fly or drive from Rome to Barcelona?
For this 864 km route, flying is usually the most practical option. Driving gives you flexibility and door-to-door convenience, while flying saves time on longer distances. Compare both on our Drive vs Fly tool for Rome to Barcelona.
How many nautical miles is it from Rome to Barcelona?
The nautical distance from Rome to Barcelona is approximately 467 nautical miles — the measure used for sailing and aviation, based on the great-circle path.
How is the distance from Rome to Barcelona calculated?
The straight-line figure uses the haversine formula on the geographic coordinates of Rome and Barcelona, giving the shortest distance over the Earth's surface. Road distance and drive time are estimated from typical routing and average speeds; flight time assumes a direct commercial flight.