Driving Time from Davenport to Janesville
Driving from Davenport to Janesville is about 147 mi and takes roughly 2 hr 38 min. See the fuel-cost estimate, distance and route tips.
Davenport and Janesville are about 113 mi (182 km) apart in a straight line. By road that works out to roughly 147 mi (237 km), a drive of about 2 hr 38 min. A nonstop flight covers the great-circle distance in approximately 42 min.
| Straight-line distance | 113 mi / 182 km |
| Road distance (est.) | 147 mi / 237 km |
| Driving time (est.) | 2 hr 38 min |
| Nonstop flight (est.) | 42 min |
| Driving fuel (est., 1-way) | $18 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 42.106, -89.805 |
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
Davenport to Janesville is about 113 mi (182 km) in a straight line, and roughly 147 mi (237 km) by road.