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