Netherne-on-the-Hill topographic map

To the north, the town joins with the village of Merstham, north of which there is a "wind gap" in the chalk hills of the North Downs, at an elevation of 120 metres (390 ft) above sea level, through which the A23 road heads in from London. Geologists have speculated that there may once have been a…

Average elevation: 107 m

Average elevation: 162 m

Average elevation: 155 m

Average elevation: 82 m

Reigate is in central Surrey, around 19 mi (30 km) south of central London and 9 mi (14 km) north of Gatwick Airport. The town is in the Vale of Holmesdale, below the North Downs escarpment. The average elevation in the centre is 80 m (260 ft) above ordnance datum (OD) and the area is drained by the Wallace…

Average elevation: 100 m

Average elevation: 80 m

Gatton's elevations range from 215m AOD, the highest elevation, along Fort Lane, a cul-de-sac off the intersection of Reigate Hill (M25 Junction 8) which leads to four homes over the boundary in Reigate, a radio transmitter station, and a water tower. On the A217 is the Bridge House Hotel, whose name refers to…

Average elevation: 134 m

Average elevation: 143 m

Average elevation: 143 m

Average elevation: 145 m

Average elevation: 87 m

Average elevation: 92 m

Average elevation: 142 m

Average elevation: 170 m

Average elevation: 157 m

Average elevation: 71 m

Average elevation: 75 m

Average elevation: 64 m

Average elevation: 159 m

Horley is at an altitude of around 54 metres above mean sea level.

Average elevation: 58 m