Thessaloniki, Greece → Sofia, Bulgaria · ✈ 47 min · 🚗 3h 45min
125 nautical miles · Time difference: Same timezone · Direction: north
The distance from Thessaloniki to Sofia 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 Thessaloniki, Greece to Sofia, Bulgaria 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.
Sofia is located north of Thessaloniki. Thessaloniki is in Europe, in the Central Macedonia region of Greece, while Sofia is in Europe, in Sofia, Bulgaria. 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 Thessaloniki to Sofia. 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 Thessaloniki to Sofia 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.
Thessaloniki sits at 40.6401°N, 22.9444°E, while Sofia is located at 42.6977°N, 23.3219°E. The initial compass bearing from Thessaloniki to Sofia is 8° (N), so a great-circle flight path leaves Thessaloniki heading roughly N. 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 Thessaloniki and Sofia 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.
Thessaloniki and Sofia 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.
Thessaloniki uses the Euro (EUR), while Sofia uses the Bulgarian Lev (BGN). 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 Greek in Thessaloniki to Bulgarian in Sofia. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Thessaloniki is a major city in Greece with a population of approximately 1,012,297. Located in the Central Macedonia region, it is an important hub in Europe. Thessaloniki is a significant metropolitan area in Greece with good domestic and international transport connections.
Sofia is a notable city in Bulgaria with a population of approximately 1,236,000. Situated in the Sofia region, it serves as a key destination in Europe. Sofia offers solid transport connections and a variety of arrival options as a major city in Bulgaria.
→ See all distances from Sofia
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 Thessaloniki to Sofia (231 km) is roughly equivalent to 5 marathon distances laid end to end.
The straight-line distance from Thessaloniki to Sofia 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.
Sofia is approximately Same timezone compared to Thessaloniki.
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.