Berlin Wall - Facts & Figures
| 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 |
