Kochi, India → Chennai, India
302 nautical miles · Direction: northeast
The straight-line distance from Kochi to Chennai is 559 km (348 miles). Chennai lies roughly northeast of Kochi; the initial great-circle bearing is 51° (NE). It is a domestic route within India.
Kochi (South India, India) sits at 9.9312°N, 76.2673°E; Chennai (South India, India) is at 13.0827°N, 80.2707°E. The initial great-circle bearing is 51° (NE); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 12min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~727 km · ~9h 5min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
| 🚆 Rail | No timetable data | Same landmass, so rail may exist — check an operator. |
Rough road-length estimate for Kochi to Chennai: about 727 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between Kochi and Chennai lies at approximately 11.5138°N, 78.2578°E — the position that is an equal 280 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Kochi and Chennai both use the Asia/Kolkata time zone, so there is no normal clock difference between them.
The straight-line distance from Kochi to Chennai is approximately 559 km (348 miles, 302 nautical miles).
Chennai lies roughly northeast of Kochi; the initial great-circle bearing is 51° (NE).
Estimated flight time is about 1h 12min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
Rough road-length estimate for Kochi to Chennai: about 727 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
Kochi and Chennai both use the Asia/Kolkata time zone, so there is no normal clock difference between them.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances