A police escort followed dozens of mourners who walked behind two matching hearses ahead of the funeral of sisters Tamzin and Jessica Portor.
Mourners at the Sutton Bridge funeral wore flashes of bright pink and purple in scarves, ties and ribbons.
Inside the hearses were floral tributes spelling out the words ‘sisters’ and ‘daughters’.
Tamzin (10) and Jessica (7), from Sutton Bridge, suffered fatal head injuries after the car they were in left the A47 near Wisbech on December 27.
Their brother Liam (12), father Alan (38) and his partner Marie Easter (43) all suffered minor injuries.
Mr Portor and the girls’ mother Lorraine Mason have described their “little angels” as “comical, lively and irreplaceable”.