edit link..
http://brouter.de/brouter-web/#map=13/52.2033/4.5620/standard&lonlats=4.565096,52.191292;4.55923,52.194273;4.586036,52.20566;4.585537,52.212213;4.568942,52.203819;4.558892,52.20587;4.551171,52.214919;4.533154,52.20808;4.532983,52.202398;4.536586,52.195031;4.542592,52.187873;4.547739,52.182503;4.562667,52.183977;4.569016,52.189031;4.565825,52.1911&profile=river