In Kristiansand, Norway, there are 4 older fortifications and 5 fortresses built around World War II, in addition to Odderøya who has both older and younger fortifications.
| Name | Picture | Location | Built | |
|---|---|---|---|---|
| 1941 | ||||
| 1672 | ||||
| 1635 | ||||
| Flekkerøy, Vågsbygd | 1662 | |||
| 1941 | ||||
| 1941 | ||||
| 1938 | ||||
| 1686 | ||||
| Flekkerøy | 1940 | |||
| Voiebyen, Vågsbygd | 1941 | |||
| Odderøya, Kvadraturen | 1667 1809 1904 1940 |