East of SR 617, SR 307 crosses the northwestern edge of Nottoway County. The state highway enters Amelia County shortly before reaching its eastern terminus near Jetersville between Burkeville and Amelia Court House.
SR 307 runs east of SR 617, crossing the northern edge of Nottoway County. It then enters Amelia County near its eastern end, close to Jetersville, as it connects Burkeville and Amelia Court House.