Langedalsbreen is a north-facing valley glacier located between the lakes Gjende and Bygdin.
| Year | Front variation (m) | Cumulative front variation (m) |
|---|---|---|
| 1902 | 0 | Start |
| 1904 | -7 | -7 |
| 1905 | -4 | -11 |
| 1908 | 0 | -11 |
| 1909 | -6 | -17 |
| 1910 | 0 | -17 |
| 1911 | -2 | -19 |
| 1912 | -3 | -22 |
| 1936 | -21 | -43 |
| 1938 | -3 | -46 |
| 1939 | -12 | -58 |
| 1940 | -2 | -60 |
| 1941 | -2 | -62 |
| 1942 | -8 | -70 |
| 1943 | -3 | -73 |
| 1944 | -8 | -81 |
| 1945 | -10 | -91 |
| 1946 | -16 | -107 |
| 1947 | -7 | -114 |
| 1948 | -10 | -124 |
| 1949 | -5 | -129 |
| 1950 | -2 | -131 |
| 1951 | -3 | -134 |
| 1952 | -3 | -137 |
| 1954 | -29 | -166 |
| 1956 | -18 | -184 |
| 1958 | -12 | -196 |