# List of county routes in Cortland County, New York

County routes in Cortland County, New York are not signed with route markers; however, numbers are occasionally posted on street blade signs.

## Routes 100–149

| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR 100 | 4.43 | 7.13 | NY 41 in Homer | West Scott Road | Cayuga County line in Scott (becomes CR 166) | |
| CR 101 | 3.33 | 5.36 | NY 41 | Glen Haven Road in Scott | Cayuga County line (becomes CR 66B) | |
| CR 101A | 0.83 | 1.34 | CR 101 | Fair Haven Road in Scott | Onondaga County line | |
| CR 102 | 6.71 | 10.80 | NY 281 in Homer | Cold Brook Road | Onondaga County line in Scott (becomes CR 25) | |
| CR 103 | 3.41 | 5.49 | NY 281 / CR 108B | Otisco Valley Road in Preble | Onondaga County line (becomes CR 24) | |
| CR 104 | 2.58 | 4.15 | NY 281 | Song Lake Road in Preble | Onondaga County line (becomes CR 134) | |
| CR 105 | 1.23 | 1.98 | CR 103 | Song Mountain Road in Preble | CR 104 | |
| CR 106 | 1.48 | 2.38 | CR 104 | Song Lake Crossing Road in Preble | US 11 / CR 106A | |
| CR 106A | 0.63 | 1.01 | US 11 / CR 106 | Tully Center Road in Preble | NY 281 | |
| CR 108 | 5.26 | 8.47 | NY 13 in Homer | East Homer–Baltimore Road | US 11 in Preble | |
| CR 108A | 1.40 | 2.25 | NY 281 | Steger Road in Preble | CR 103 | |
| CR 108B | 1.16 | 1.87 | NY 281 / CR 103 | Preble Road in Preble | US 11 | |
| CR 108C | 0.49 | 0.79 | CR 114 | East Homer Crossing in Homer | NY 13 | |
| CR 109 | 0.68 | 1.09 | NY 281 | Little York Crossing in Homer | US 11 | |
| CR 109A | 0.72 | 1.16 | NY 281 | Little York Lake Road in Preble | NY 281 | |
| CR 111 | 4.40 | 7.08 | NY 281 in Cortlandville | Kinney Gulf Road | NY 90 in Homer | |
| CR 112 | 1.07 | 1.72 | CR 112B / CR 113 | Lighthouse Hill Road in Cortlandville | NY 13 / CR 112A | |
| CR 112A | 0.41 | 0.66 | NY 13 / CR 112 | Loring Crossing in Cortlandville | CR 114 | |
| CR 112B | 0.07 | 0.11 | CR 112 / CR 113 | Albany Street in Cortlandville | Homer village line | |
| CR 113 | 1.01 | 1.63 | Cortland city line | Locust Avenue in Cortlandville | CR 112 / CR 112B | |
| CR 114 | 9.19 | 14.79 | US 11 / NY 41 in Cortlandville | East River Road | CR 600A in Truxton | |
| CR 114A | 0.52 | 0.84 | NY 13 | East River Crossing in Homer | CR 114 | |
| CR 114B | 0.36 | 0.58 | NY 13 | Youngs Crossing in Homer | CR 114 | |
| CR 115 | 0.50 | 0.80 | NY 281 | Fisher Avenue in Cortlandville | US 11 / NY 41 | |
| CR 116 | 11.21 | 18.04 | Marathon village line in Marathon | McGraw–Marathon Road | McGraw village line in Cortlandville | |
| CR 116A | 4.33 | 6.97 | McGraw village line in Cortlandville | McGraw North and Shippey roads | CR 114 in Homer | |
| CR 116B | 1.04 | 1.67 | CR 116A | Parks Road in Homer | Town Line Road | |
| CR 119 | 1.87 | 3.01 | Tompkins County line | Sears Road in Cortlandville | NY 222 | |
| CR 120 | 2.92 | 4.70 | Tompkins County line (becomes CR 105) | Mclean Road in Cortlandville | NY 281 / CR 120B | |
| CR 120A | 0.85 | 1.37 | Tompkins County line | East Holl Road in Cortlandville | CR 120 | |
| CR 120B | 0.41 | 0.66 | NY 281 / CR 120 | McLean Road Extension in Cortlandville | NY 13 / CR 120C | |
| CR 120C | 0.90 | 1.45 | NY 13 / CR 120B | Starr Road in Cortlandville | NY 215 / CR 120D | |
| CR 120D | 0.51 | 0.82 | NY 215 / CR 120C | Starr Road Ext in Cortlandville | CR 120E / CR 122 | |
| CR 120E | 0.38 | 0.61 | CR 120D / CR 122 | Saunders Road in Cortlandville | Pendleton Street | |
| CR 121 | 2.54 | 4.09 | CR 121A | Kellogg Road in Cortlandville | Cortland city line | |
| CR 121A | 0.28 | 0.45 | CR 121 | Blodgett Mills Road in Cortlandville | US 11 | |
| CR 122 | 5.62 | 9.04 | NY 392 in Virgil | Page Green Road | Cortland city line in Cortlandville | |
| CR 123 | 4.06 | 6.53 | CR 125 in Virgil | South Cortland–Virgil Road | NY 13 in Cortlandville | |
| CR 124 | 1.44 | 2.32 | NY 13 / CR 124A | Gracie Road in Cortlandville | Lime Hollow Road | |
| CR 124A | 1.61 | 2.59 | CR 125 | Webb Road in Virgil | NY 13 / CR 124 | |
| CR 125 | 3.97 | 6.39 | CR 126A | West State Road in Virgil | NY 215 | |
| CR 126 | 3.50 | 5.63 | NY 392 | Gee Hill Road in Virgil | CR 126A | |
| CR 126A | 0.23 | 0.37 | NY 13 | Old Dryden Road in Virgil | CR 125 | |
| CR 126B | 0.19 | 0.31 | Tompkins County line | Simms Hill Road in Virgil | CR 126 | |
| CR 127 | | | Tompkins County line | Virgil–Dryden Road in Virgil | CR 128 | Transferred to state on April 1, 1981; now part of NY 392 |
| CR 127A | 0.35 | 0.56 | NY 392 | West Meeting House Road in Virgil | CR 128A | |
| CR 128 | 0.95 | 1.53 | CR 128A / CR 131 | Owego Hill Road in Virgil | NY 392 | Formerly continued north to NY 90 (now NY 215) |
| CR 128A | 5.20 | 8.37 | NY 38 in Harford | Daisy Hollow Road | CR 128 / CR 131 in Virgil | |
| CR 128B | 0.19 | 0.31 | CR 125 | Washington Street in Virgil | NY 215 | |
| CR 129 | 0.70 | 1.13 | Tompkins County line | Willow Crossing in Harford | CR 128A | |
| CR 131 | 5.00 | 8.05 | NY 221 in Harford | Babcock Hollow Road | CR 128 / CR 128A in Virgil | |
| CR 132 | 3.89 | 6.26 | CR 133 in Lapeer | Parker Street | NY 392 in Virgil | |
| CR 133 | 4.54 | 7.31 | NY 221 | Clarks Corners Road in Lapeer | NY 221 | |
| CR 134 | 3.27 | 5.26 | CR 132 in Lapeer | Highland Road | CR 134A in Marathon | |
| CR 134A | 0.53 | 0.85 | CR 134 | Tannery Street Extension in Marathon | Marathon village line | |
| CR 134B | 1.60 | 2.57 | Broome County line (becomes CR 37) | Divers Crossing in Marathon | Marathon village line | |
| CR 136 | 1.49 | 2.40 | NY 221 | Jennings Creek Road in Lapeer | Broome County line (becomes CR 156) | |
| CR 137 | 1.10 | 1.77 | Tompkins County line (becomes CR 117) | Slaterville Road in Harford | NY 38 | |
| CR 137A | 0.92 | 1.48 | NY 38 | Cornell Lane in Harford | CR 129 | |

## Routes 150 and up

| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR 150 | 5.71 | 9.19 | NY 13 in Truxton | Truxton–Tully Road | Onondaga County line in Preble (becomes CR 175) | |
| CR 151 | 0.28 | 0.45 | NY 13 | Prospect Street in Truxton | NY 91 | |
| CR 152 | 4.81 | 7.74 | NY 13 | West Keeney Road in Cuyler | Onondaga County line (becomes CR 108) | |
| CR 152A | 3.37 | 5.42 | NY 13 | Lincklaen Road in Cuyler | Chenango County line (becomes CR 12C) | |
| CR 152B | 0.64 | 1.03 | CR 152 | Tripoli Road in Cuyler | NY 13 | |
| CR 153 | 3.10 | 4.99 | NY 13 | High Bridge Road in Cuyler | Onondaga County line (becomes CR 126) | |
| CR 153A | 0.36 | 0.58 | CR 153 | High Bridge Road Spur in Cuyler | NY 13 | |
| CR 154 | 2.85 | 4.59 | NY 13 in Truxton | Crains Mills Road | NY 13 in Cuyler | |
| CR 155 | 10.52 | 16.93 | NY 26 in Taylor | Cheningo–Solon Pond Road | CR 600 / CR 600A in Truxton | |
| CR 156 | 3.39 | 5.46 | NY 13 / CR 156B | East Keeney Road in Cuyler | Onondaga County line (becomes CR 178) | |
| CR 156B | 0.62 | 1.00 | NY 13 | East Keeney Road Extension in Cuyler | NY 13 / CR 156 | |
| CR 157 | 5.69 | 9.16 | NY 41 in Solon | Maybury Road | CR 114 in Truxton | |
| CR 158 | 4.29 | 6.90 | NY 26 | Union Valley Road in Taylor | Chenango County line (becomes CR 12A) | |
| CR 159 | 7.77 | 12.50 | NY 41 in Solon | Telephone Road | NY 26 / CR 159B in Cincinnatus | |
| CR 159A | 1.16 | 1.87 | CR 159 | Hawley Woods Road in Taylor | CR 600 | |
| CR 159B | 0.31 | 0.50 | NY 26 / CR 159 | Telephone Road Ex in Cincinnatus | CR 166A / CR 166B | |
| CR 160 | 2.74 | 4.41 | CR 116 | Freetown Crossroad in Freetown | CR 161 | |
| CR 161 | 5.13 | 8.26 | CR 162 | East Freetown–Texas Valley Road in Freetown | NY 41 | |
| CR 161A | 4.52 | 7.27 | CR 161B in Marathon | Carter Slocum Road | CR 160 in Freetown | |
| CR 161B | 2.34 | 3.77 | NY 221 / CR 161C | Texas Valley Road in Marathon | CR 162 / CR 167 | |
| CR 161C | 3.20 | 5.15 | Broome County line (becomes CR 152) | Merrill Creek Road in Marathon | NY 221 / CR 161B | |
| CR 161D | 0.35 | 0.56 | CR 161 | Williwanna Avenue in Freetown | NY 41 | |
| CR 162 | 4.25 | 6.84 | CR 161B / CR 167 in Freetown | Gee Brook Road | NY 26 / NY 41 in Cincinnatus | |
| CR 164 | 1.70 | 2.74 | CR 166 | McFarlane Road in Cincinnatus | Chenango County line (becomes CR 2) | |
| CR 165 | 2.44 | 3.93 | CR 166 | Baldwin Corners Road in Cincinnatus | Chenango County line (becomes CR 6) | |
| CR 166 | 4.65 | 7.48 | NY 26 / NY 41 in Willet | Lower Cincinnatus–Willet Road | NY 23 / CR 166A in Cincinnatus | |
| CR 166A | 0.64 | 1.03 | NY 23 / CR 166 | Lower Cincinnat in Cincinnatus | CR 159B / CR 166B | |
| CR 166B | 1.90 | 3.06 | CR 159B / CR 166A | Cincinnatus Road in Cincinnatus | Chenango County line (becomes CR 11) | |
| CR 167 | 2.91 | 4.68 | CR 161B / CR 162 in Marathon | Bloody Pond Road | NY 221 in Willet | |
| CR 168 | 2.13 | 3.43 | NY 41 in Willet | German Road | Chenango County line in Cincinnatus (becomes CR 5) | |
| CR 169 | 3.73 | 6.00 | NY 26 | Landers Corners Road in Willet | NY 221 | |
| CR 170 | 0.63 | 1.01 | End of county maintenance | Penelope Road in Willet | NY 41 | |
| CR 200 | 0.58 | 0.93 | Tompkins County line | Old Groton Road in Cortlandville | NY 222 | |
| CR 500 | 2.45 | 3.94 | NY 13 | Health Camp Road in Homer | US 11 | |
| CR 502 | 2.76 | 4.44 | NY 41 | North Tower Road in Solon | End of county maintenance | |
| CR 600 | 9.56 | 15.39 | NY 26 in Cincinnatus | Taylor Valley Road | CR 155 / CR 600A in Truxton | Formerly part of NY 91 |
| CR 600A | 4.73 | 7.61 | CR 155 / CR 600 | Cheningo Road in Truxton | NY 13 | Formerly part of NY 91 |