| Total length around West Berlin |
155km |
91 miles |
| Border between East and West Berlin |
43.1km |
27 miles |
| Border between West Berlin and East Germany |
111.9km |
69 miles |
| Border through Berlin residential areas |
37km |
23 miles |
| Concrete segment wall - length |
106 km |
66 miles |
| Concrete segment wall - height |
3.6m |
11.81 ft |
| Wire mesh fencing |
66.5 km |
41 miles |
| Anti-vehicle trenches |
105.5 km |
65 miles |
| Contact or signal fence |
127.5 km |
79 miles |
| Column track - length |
124.3 km |
77 miles |
| Column track - width |
6 - 7m |
7.33yds |
| Number of watch towers |
302 |
|
| Number of bunkers |
20 |
|
| Persons killed on the Berlin Wall |
192 or 239 |
|