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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Czechia | 9,365.0 | 9,513.0 | 9,468.8 | 9,470.2 | 9,468.3 | 9,459.0 | 9,457.6 | 9,466.9 | 9,462.7 | 9,408.0 | 9,406.0 | 9,396.0 | 9,377.0 | 9,357.0 |
| Hungary | 8,005.0 | 7,950.0 | 7,902.7 | 7,877.9 | 7,894.8 | 7,894.8 | 7,894.8 | 7,896.0 | 7,748.7 | 7,751.7 | 7,587.7 | 7,587.7 | 7,587.7 | 8,037.0 |
| Poland | 22,560.0 | 19,599.0 | 19,702.0 | 19,725.0 | 19,617.0 | 18,959.0 | 18,942.0 | 18,510.0 | 18,429.0 | 18,513.0 | 18,536.0 | 18,538.0 | 18,611.0 | 18,620.0 |
| Slovak Republic | 3,662.0 | 3,626.0 | 3,622.4 | 3,624.1 | 3,631.4 | 3,631.3 | 3,627.1 | 3,626.4 | 3,626.3 | 3,626.4 | 3,626.6 | 3,629.2 | 3,626.9 | 3,626.5 |