Apple Maps Google Maps gravel segment Benton Rd - Santee to Packard bike gravelmap.com 10.1 km 6 m gain
Apple Maps Google Maps gravel segment Davis Hwy - Royston to Hartel bike gravelmap.com 1.6 km 11 m gain
Apple Maps Google Maps gravel segment Kenyon Rd - Eaton Hwy to St Joe bike gravelmap.com 4.9 km 18 m gain
Apple Maps Google Maps gravel segment McConnell Hwy - Sanilac to Cochran bike gravelmap.com 5.3 km 16 m gain