2
3
6
2
19
10
6
5
7
2
10
2
2
3
2
4
2
5
4
5
4
9
8
7
6
4
21
2
2
4
20
37
5
11
2
2
3
3
6
5
2
3
2
2
6
2
2
3
2
6
3
16
50 km
50 mi
Leaflet | Tiles © Esri — Source: ArcGIS World Topographic Map