Rank Location Elevation Province Population
1 Haputale 1,409 m Uva 48,280
2 Welimada 1,017 m Uva 105,510
3 Dimbulagala 534 m North Central 85,907
4 Balangoda 530 m Sabaragamuwa 74,893
5 Ukuwela 383 m Central 72,313
6 Rattota 381 m Central 53,650
7 Naula 301 m Central 30,718
8 Galewela 209 m Central 78,639
9 Moneragala 151 m Uva 56,951
10 Ingiriya 137 m Western 58,361
11 Wariyapola 94 m North Western 66,488
12 Embilipitiya 91 m Sabaragamuwa 160,008
13 Warakapola 83 m Sabaragamuwa 117,967
14 Medirigiriya 61 m North Central 72,482
15 Sri Jayawardanapura Kotte 27 m Western 96,189
16 Tangalle 26 m Southern 79,543
17 Kelaniya 11 m Western 133,755
18 Ambalangoda 10 m Southern 59,617
19 Kolonnawa 7 m Western 214,070
20 Wattala 6 m Western 182,505
21 Beruwala 5 m Western 180,820
22 Weligama 3 m Southern 76,136
23 Chilaw 3 m North Western 63,639
24 Negombo 2 m Western 137,952

The elevation is the height above sea level given in the Wikipedia infobox, usually measured at the centre of the place – not the highest point of the municipal area. The reference level follows the respective country (Germany NHN, Austria Adriatic, Switzerland sea level).