Sofia, Bulgaria → Thessaloniki, Greece · ✈ 47 min · 🚗 3h 45min
125 nautical miles · Time difference: Same timezone · Direction: south
The distance from Sofia to Thessaloniki is 231 km (144 miles). The fastest way to travel is by train or car. A high-speed train covers the distance in approximately 50 min.
The straight-line distance from Sofia, Bulgaria to Thessaloniki, Greece is approximately 231 kilometers (144 miles or 125 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Thessaloniki is located south of Sofia. Sofia is in Europe, in the Sofia region of Bulgaria, while Thessaloniki is in Europe, in Central Macedonia, Greece. Both cities are in Europe.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 231 km | ~47 min | Quick but may not save time with airport procedures |
| 🚗 Drive | ~300 km | ~3h 45min | Convenient and flexible |
| 🚄 High-Speed Train | ~266 km | ~50 min | Often faster than flying (no airport time) |
| 🚂 Regular Train | ~277 km | ~2h 19min | Budget-friendly option |
Our recommendation: train or car is typically the best way to travel from Sofia to Thessaloniki. High-speed rail is often faster door-to-door than flying for distances under 300 km, when you factor in airport check-in and security.
Based on an estimated road distance of 300 km, fuel costs for driving from Sofia to Thessaloniki are approximately $24–$45 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Sofia sits at 42.6977°N, 23.3219°E, while Thessaloniki is located at 40.6401°N, 22.9444°E. The initial compass bearing from Sofia to Thessaloniki is 188° (S), so a great-circle flight path leaves Sofia heading roughly S. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 2.06° and the longitude difference is 0.38°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between Sofia and Thessaloniki is approximately 41.6691°N, 23.1301°E. This is the great-circle halfway position — the spot where you would be exactly 116 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Sofia and Thessaloniki share the same approximate time zone, so meetings, calls, and arrivals don't require any clock adjustment. This makes the route especially convenient for short business trips. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Sofia uses the Bulgarian Lev (BGN), while Thessaloniki uses the Euro (EUR). Plan to exchange currency before departure or use a low-fee travel card on arrival — airport rates are typically the worst available. The primary local language shifts from Bulgarian in Sofia to Greek in Thessaloniki. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Sofia is a major city in Bulgaria with a population of approximately 1,236,000. Located in the Sofia region, it is an important hub in Europe. Sofia is a significant metropolitan area in Bulgaria with good domestic and international transport connections.
→ See all distances from Sofia
Thessaloniki is a notable city in Greece with a population of approximately 1,012,297. Situated in the Central Macedonia region, it serves as a key destination in Europe. Thessaloniki offers solid transport connections and a variety of arrival options as a major city in Greece.
231 km is roughly the distance of a short regional flight or a 3-4 hour drive. For comparison, it's about the distance from London to Paris (344 km). At this range, ground transport often competes with flying when you factor in airport time.
The distance from Sofia to Thessaloniki (231 km) is roughly equivalent to 5 marathon distances laid end to end.
The straight-line distance from Sofia to Thessaloniki is approximately 231 kilometers (144 miles, 125 nautical miles).
A direct flight takes approximately 47 min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 3h 45min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Thessaloniki is approximately Same timezone compared to Sofia.
The estimated road distance is approximately 300 km, which is about 30% longer than the 231 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.