Hills of Britain and Ireland

England : Devon

C	County	Area	Id.	Name	Feet	Metres	Drop	Relative	Notes
E	Devon		19220	Horsey Island	13	4	3		Island
E	Devon		17908	Rat Island	104	32	30		Island
E	Devon		19472	Mew Stone	122	37	37		Island
E	Devon		17888	Burgh Island	157	48	48		Island
E	Devon		17884	Great Mew Stone	194	59	59		Island
E	Devon		2888	Beacon Hill (Lundy)	472	144	144	Hump	Island
E	Devon		5417	Stoke Hill	528	161	125	Hump
E	Devon/Plymouth		5529	Woolwell Road	531	162	0
E	Devon		5416	White Down	548	167	116	Hump
E	Devon		17656	Haccombe Cross	580	177	125	Hump
E	Devon		5415	Slappers Hill	586	179	125	Hump
E	Devon/Torbay		5411	Beacon Hill	643	196	123	Hump
E	Devon		5409	Bulverton Hill	696	212	115	Hump
E	Devon		5408	Bingwell Hill	778	237	110	Hump
E	Devon		5407	Waddles Down	816	249	113	Hump
E	Devon		5405	Fursdon Hill	833	254	112	Hump
E	Devon		5406	Colleywell Hill	834	254	131	Hump
E	Devon		2885	Christ Cross	856	261	173	Marilyn
E	Devon		5404	Three Gates Hill	938	286	123	Hump
E	Devon	Dartmoor	5403	Brent Tor	1096	334	130	Hump
E	Devon	Dartmoor	2882	Mardon Down	1172	357	141	Hump
E	Devon	Dartmoor	5401	Easdon Tor	1440	439	123	Hump
E	Devon	Dartmoor	5400	Rippon Tor	1562	476	118	Hump
E	Devon	Dartmoor	3657	Ryder's Hill	1690	515	109	Hump
E	Devon	Dartmoor	3649	Great Links Tor	1932	589	112	Hump
E	Devon	Dartmoor	2879	Cut Hill	1981	604	44
E	Devon	Dartmoor	2880	Hangingstone Hill	1984	605	90
E	Devon	Dartmoor	2878	Yes Tor	2030	619	24
E	Devon	Dartmoor	2877	High Willhays	2041	622	537	Marilyn

Data: Database of British and Irish Hills v18.0
Relative height, drop, or prominence is the height difference between a hill's summit and the col (lowest point) connecting it to the next higher summit. "Marilyns" are hills with a relative height of 150 metres, and "Humps" have 100 metres. There are some even in the south east of England.
We use OS mapping for England, Scotland, Wales, and the Isle of Man. Sadly, Channel Islands, Northern (OSNI) and Southern Ireland (OSI) mapping isn't available online, so we use Openstreetmap.