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 Col du Tourmalet (Eastern Side)France16.9 KM7.5%13%1267.22219Colby Hill RoadNew Hampshire1.8 KM5.9%11.5%105.1163College St.Rhode Island0.3 KM10.9%17.8%31.660Concord AveMassachusetts0.9 KM6.8%11.9%64.5103Concord/Park AveMassachusetts2.1 KM4.9%8.6%101.8112Constitution HillConnecticut1.4 KM9.2%13%130.8254Cook Hill RoadConnecticut1.2 KM5.3%11.3%61.180Coomer Hill RoadConnecticut2.5 KM3.8%15.5%96.7102CooperRhode Island1.3 KM4.1%8.8%5248Cote de Ben AhinBelgium2.5 KM5.7%13%140.6207Cote de CadoudalFrance1.8 KM6%14.9%110.6174Cote de CauteretsFrance9.9 KM4.3%13.5%419.1547Cote de Saint-RocheBelgium1.7 KM5.9%10.1%98.9131Cote de WanneBelgium2.9 KM6.8%13.6%200.2306Cote Saint-NicolasBelgium1.2 KM5%8.5%60.157Country Club RoadMichigan0.6 KM6.4%10.6%39.751Craggy GardensNorth Carolina26.1 KM3.6%8.9%936.51048Crain HillMichigan1.1 KM6.4%15.8%72.3121Cream Hill (South)Connecticut1.6 KM6.9%12.6%111.2174Cullen Hill RoadRhode Island0.6 KM9.3%14.2%56.988