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Hill NameLocationDist.Avg.MaxGainBRENTACOL
Meads Mountain RoadNew York3.2 KM10.7%17.8%346.4787
Meetinghouse Hill RoadMassachusetts0.4 KM8.5%11.3%34.347
Meetinghouse Road 1New York0.6 KM6.5%8.2%41.347
Meetinghouse Road 2New York0.5 KM6.4%9.7%34.761
Mendon Road (Purgatory)Massachusetts1.6 KM5.6%11.1%90.7123
Merrow RoadConnecticut1.6 KM5.9%14.8%93.6124
Middlebury Gap (East)Vermont9.8 KM3.9%13.9%377.8520
Middlebury Gap (West)Vermont16.4 KM3.3%10.4%538570
Mile Hill Road 31 SConnecticut1.9 KM6.3%14.5%117.3179
Miller RanchCalifornia7.3 KM9.3%15.1%676.11526
Modock HillNew Hampshire0.7 KM10.9%19.6%81.6201
Mohawk Trail EastboundMassachusetts6.7 KM5.8%9.6%387.8472
Molasses Hill RoadRhode Island1.5 KM4.1%11%62.163
Monroe Hill RoadMassachusetts2 KM11.4%21.1%234.2552
Monte Crostis (West)Italy13.5 KM10.7%17.7%1445.93270
Monte Grappa from FiettaItaly21.3 KM6.5%14.1%1386.13016
Monte Grappa from Romano d'EzzelinoItaly26.3 KM5.9%9.2%1550.92087
Monte Grappa from SemonzoItaly19.1 KM8%11.6%1529.12703
Monte Zoncolan from OvaroItaly9.7 KM12.4%17.6%1204.13253
MontecostaItaly3.6 KM9.1%36.1%324.1992