Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Norway | 4,179.0 | 4,087.0 | 4,154.0 | 4,219.0 | 4,209.0 | 4,209.0 | 4,208.0 | 4,200.0 | 3,885.0 | 3,885.0 | ||||
| Switzerland | 3,216.0 | 3,399.0 | 3,573.6 | 3,551.2 | 3,557.8 | 3,611.0 | 4,018.7 | 3,976.3 | 4,034.5 | 4,050.5 | 4,046.8 | 3,647.2 | 3,671.8 | 4,122.3 |