Flight Time from Moncton to Sydney
The flight from Moncton to Sydney covers about 10,374 mi and takes roughly 19 hr 35 min nonstop. Flight duration estimate and fare guide.
Moncton and Sydney are about 10,374 mi (16,696 km) apart in a straight line. By road that works out to roughly 12,242 mi (19,701 km), a drive of about 207 hr 23 min. A nonstop flight covers the great-circle distance in approximately 19 hr 35 min.
Note: this is a long, likely intercontinental distance — driving may cross water and not be practical without ferries. Flying is usually the realistic option.
| Straight-line distance | 10,374 mi / 16,696 km |
| Road distance (est.) | 12,242 mi / 19,701 km |
| Driving time (est.) | 207 hr 23 min |
| Nonstop flight (est.) | 19 hr 35 min |
| Driving fuel (est., 1-way) | $1530 |
| Typical flight fare | $700–$1900 |
| Geographic midpoint | 18.471, -152.244 |
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
Moncton to Sydney is about 10,374 mi (16,696 km) in a straight line, and roughly 12,242 mi (19,701 km) by road.