Facts about the transport from Udon Thani to Ayutthaya
| Cheapest Transport | $8 |
| Fastest Transport | 7h 1m |
| Earliest Departure | 8:33 AM |
| Latest Departure | 9:23 PM |
| Departures per day | 6 |
| Distance | 351 kilometers |
| Transport Companies | Cherdchai Tour, Nakhonchai Air, Sawadee Esan, Thai Railway, Transport Co |
