Apple Maps Google Maps gravel route Osborn Avenue Northwest to 80th Street Northwest bike gravelmap.com 71.4 km 868 m gain
Apple Maps Google Maps gravel segment 67th Street Northwest to 62nd Street Northwest bike gravelmap.com 3.2 km 69 m gain
Apple Maps Google Maps gravel segment Gowan Avenue Northwest to Spruce Avenue North bike gravelmap.com 3.6 km 68 m gain