Driving Time from Buenos Aires to Cayenne
Driving from Buenos Aires to Cayenne is about 3,258 mi and takes roughly 55 hr 11 min. See the fuel-cost estimate, distance and route tips.
Buenos Aires and Cayenne are about 2,761 mi (4,443 km) apart in a straight line. By road that works out to roughly 3,258 mi (5,242 km), a drive of about 55 hr 11 min. A nonstop flight covers the great-circle distance in approximately 5 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 | 2,761 mi / 4,443 km |
| Road distance (est.) | 3,258 mi / 5,242 km |
| Driving time (est.) | 55 hr 11 min |
| Nonstop flight (est.) | 5 hr 35 min |
| Driving fuel (est., 1-way) | $407 |
| Typical flight fare | $450–$1100 |
| Geographic midpoint | -14.859, -55.067 |
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
Buenos Aires to Cayenne is about 2,761 mi (4,443 km) in a straight line, and roughly 3,258 mi (5,242 km) by road.