Flight Time from Duque de Caxias to Rio das Ostras
The flight from Duque de Caxias to Rio das Ostras covers about 89 mi and takes roughly 40 min nonstop. Flight duration estimate and fare guide.
Duque de Caxias and Rio das Ostras are about 89 mi (143 km) apart in a straight line. By road that works out to roughly 116 mi (186 km), a drive of about 2 hr 4 min. A nonstop flight covers the great-circle distance in approximately 40 min.
| Straight-line distance | 89 mi / 143 km |
| Road distance (est.) | 116 mi / 186 km |
| Driving time (est.) | 2 hr 4 min |
| Nonstop flight (est.) | 40 min |
| Driving fuel (est., 1-way) | $14 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | -22.658, -42.628 |
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
Duque de Caxias to Rio das Ostras is about 89 mi (143 km) in a straight line, and roughly 116 mi (186 km) by road.