L'Opton
Based on OpenStreetMap data, L'Opton is 3 km long.
L'Opton is in France, flowing through the subregions of Yvelines
Map
osm.org Distributaries / Outflows
L'Opton flows into
Opton
, which it joins at
N 48° 45′ 37″, E 1° 36′ 20″
at OSM node n1236389990,
and there 12 km of total upstream flows in.
Tributaries
L'Opton has 0 tributaries.