La voie de Paris et Tours. Etape N°18. De Poitiers à Coulombiers 0000FF 1 4 116 116 116 116 117 118 117.9 117.1 117.8 118 117.9 117.4 116 114 110.1 110.4 110.1 115 116.8 117 117.3 118 115.9 115.6 115.4 115 114 111.5 111.6 112.3 113.4 115.3 121 126.5 129.1 132.2 134 136.7 133.2 134.8 137.3 138.5 137 138.7 140.7 141 141.8 145.1 145 145 145.8 146 146 146 146.9 147 144.6 142.5 135.7 133.9 130 127.6 128 128.3 139.5 142 142 142 141.3 139.7 136.4 130.3 134.7 137.1 141.4 143.9 145 144 142.5 141.1 140.6 134.9 134 134.3 135.2 136 138.8 141 142 142 142 142.9 143.1 144 145 145 145.8 145.4 145 144.4 143 143 142 142 142.1 143 143.4 144 144.7 145 146.5 147 147.2 147 147 147 148 148 148 147 146.2 146.7 147 146.6 146 145 145 144 143 143 142.1 140.9 137.7 131.7 129.2 129.2 130.8 133 134.5 137.8 138 138.6 139.2 139.7 140 145.2 146.8 148 147.6 147.5 147.6 148 148 148 147.9 147 145 145.9 147.1 147 146 145.6 149 147.3 138.2 131.3 133.1 135.3 1