A first and second work vehicle may be configured to perform agriculturaloperations within a working area of a field. A controller may be configured todividea plurality of swath lines extending between opposed ends of the working areaintofirst and second work route segments, which are separated by a transitionregionpositioned between the opposed ends and respectively assigned by thecontroller tothe first and second work vehicles. The controller may instruct the workvehicles toperform the agricultural operations based on the respective first and secondworkroute segments of the swath lines. For example, the instructions may includethat thework vehicles transition between adjacent swath lines at the respectivetransitionregions, that the work vehicles begin working simultaneously or sequentially,and/orthat the work vehicles work one or more of the swath lines simultaneously forat leasta period of time.