Driving Time from Khlong Luang to Phra Nakhon Si Ayutthaya
Driving from Khlong Luang to Phra Nakhon Si Ayutthaya is about 28 mi and takes roughly 39 min. See the fuel-cost estimate, distance and route tips.
Khlong Luang and Phra Nakhon Si Ayutthaya are about 20 mi (33 km) apart in a straight line. By road that works out to roughly 28 mi (46 km), a drive of about 39 min. A nonstop flight covers the great-circle distance in approximately 32 min.
| Straight-line distance | 20 mi / 33 km |
| Road distance (est.) | 28 mi / 46 km |
| Driving time (est.) | 39 min |
| Nonstop flight (est.) | 32 min |
| Driving fuel (est., 1-way) | $4 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 14.208, 100.612 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Khlong Luang to Phra Nakhon Si Ayutthaya is about 20 mi (33 km) in a straight line, and roughly 28 mi (46 km) by road.