Top 10 longest rivers in UK

10.River Nene

Length: 100 miles

9.River Spey

Length: 107 miles

8.River Clyde

Length: 109 miles

7.River Tay

Length: 117 miles

6.River Ure

Length: 129 miles

5.River Wye

Length: 134 miles

4.River Great Ouse

Length: 143 miles

3.River Trent

Length: 185 miles

2.River Thames

Length: 215 miles

1.River Severn

Length: 220 miles