Hyderabad, India → Chennai, India · ✈ 1h 9min · 🚗 8h 22min
278 nautical miles · Time difference: Same timezone · Direction: south
The distance from Hyderabad to Chennai is 515 km (320 miles). The fastest way to travel is by flight. A direct flight takes approximately 1h 9min.
The straight-line distance from Hyderabad, India to Chennai, India is approximately 515 kilometers (320 miles or 278 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Chennai is located south of Hyderabad. Hyderabad is in Asia, in the South India region of India, while Chennai is in Asia, in South India, India. Both cities are in Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 515 km | ~1h 9min | Best option for speed |
| 🚗 Drive | ~670 km | ~8h 22min | Feasible with breaks |
| 🚂 Regular Train | ~618 km | ~5h 9min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Hyderabad to Chennai. For 515 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 670 km, fuel costs for driving from Hyderabad to Chennai are approximately $54–$101 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.
Hyderabad sits at 17.3850°N, 78.4867°E, while Chennai is located at 13.0827°N, 80.2707°E. The initial compass bearing from Hyderabad to Chennai is 158° (SSE), so a great-circle flight path leaves Hyderabad heading roughly SSE. 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 4.30° and the longitude difference is 1.78°. 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 Hyderabad and Chennai is approximately 15.2356°N, 79.3878°E. This is the great-circle halfway position — the spot where you would be exactly 258 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
Hyderabad and Chennai 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.
Hyderabad is a major city in India with a population of approximately 6,809,970. Located in the South India region, it is an important hub in Asia. As one of the largest cities in India, Hyderabad is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Hyderabad
Chennai is a notable city in India with a population of approximately 7,088,000. Situated in the South India region, it serves as a key destination in Asia. Chennai is one of India's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Chennai
515 km is a medium-distance route, similar to traveling across a mid-sized European country. A flight covers this distance quickly, but driving or rail travel remains feasible for those who prefer ground transport. For reference, New York to Chicago is about 1,150 km.
At 515 km, the Hyderabad-Chennai route is about 1.3% of Earth's circumference. A commercial jet covers this distance in about 1h 9min.
Combined, Hyderabad and Chennai have a population of over 13,897,970 people, making this a major urban corridor.
The straight-line distance from Hyderabad to Chennai is approximately 515 kilometers (320 miles, 278 nautical miles).
A direct flight takes approximately 1h 9min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 8h 22min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Chennai is approximately Same timezone compared to Hyderabad.
The estimated road distance is approximately 670 km, which is about 30% longer than the 515 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.