Distance from Coquitlam to Seattle
How far is it from Coquitlam to Seattle? About 118 mi in a straight line and 153 mi by road. Driving time, flight time, midpoint and route details.
Coquitlam and Seattle are about 118 mi (190 km) apart in a straight line. By road that works out to roughly 153 mi (246 km), a drive of about 2 hr 44 min. A nonstop flight covers the great-circle distance in approximately 43 min.
| Straight-line distance | 118 mi / 190 km |
| Road distance (est.) | 153 mi / 246 km |
| Driving time (est.) | 2 hr 44 min |
| Nonstop flight (est.) | 43 min |
| Driving fuel (est., 1-way) | $19 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 48.446, -122.553 |
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
Coquitlam to Seattle is about 118 mi (190 km) in a straight line, and roughly 153 mi (246 km) by road.