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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estonia | 968.0 | 959.0 | 787.0 | 792.0 | 792.0 | 1,018.0 | 1,034.0 | 1,034.0 | 1,033.0 | |||||
| Latvia | 2,331.0 | 2,270.0 | 1,897.0 | 1,865.0 | 1,864.0 | 1,859.0 | 1,859.0 | 1,859.6 | 1,859.6 | 1,859.6 | 1,859.6 | 1,859.6 | 1,859.1 | 1,859.1 |
| Lithuania | 1,905.0 | 1,771.0 | 1,767.0 | 1,767.0 | 1,767.0 | 1,767.0 | 1,767.0 | 1,877.0 | 1,911.0 | 1,911.0 | 1,911.0 | 1,911.0 | 1,911.0 | 1,919.0 |