[['4', 'DATE', '5 July'], ['4', 'ROUTE', 'Roubaix - Le Havre'], ['Roubaix - Le Havre', 'TERRAIN', 'Plain stage'], ['Roubaix - Le Havre', 'LENGTH', '300 km (190 mi)']]
The Route Roubaix - Le Havre on July 5 has a terrain Plain stage and length 300 km (190 mi).