1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Hill NameLocationDist.Avg.MaxGainBRENTACOL Greenville AveRhode Island0.2 KM5%10.6%9.515Greenwood St.Massachusetts0.7 KM6.9%16.1%45.877Greylock (Reservoir to Notch)Massachusetts3.8 KM4.7%15.3%178.4369Greylock Road (Dirt)Massachusetts5.9 KM6.4%18.1%378731Greylock SouthMassachusetts15.7 KM4.4%10.8%700.4880Greylock South (via Greylock Road)Massachusetts11 KM6.5%14.5%708.91117Grossalm LandesstraßeAustria6.9 KM5.4%12.2%370.9729Halls Hill RoadConnecticut1.1 KM5.8%10%66.686Hamilton AveRhode Island0.5 KM4%11.8%21.325Harbor MountainAlaska7.8 KM7.7%20.5%604.71099Hardknott Pass (West)England2.1 KM14.7%29.8%316.7956Harkney HillRhode Island0.6 KM7.8%12.1%44.771Harris Ave.Rhode Island1.6 KM3.1%9.9%48.349HaselsbergItaly6.3 KM7%11.6%441.2724Hatch Hill RoadConnecticut0.7 KM12.8%18.3%95249Haystack Access RoadVermont3.6 KM12.1%21.6%434.41405Heard St.Massachusetts0.5 KM7.2%16.7%38.966Hebron Ave (Eastbound)Connecticut3 KM4.9%8.3%145.4173Hebron Ave (westbound)Connecticut1.8 KM7.1%10.6%127.8197Hedges RoadNew York0.9 KM14.8%19.2%127.5411