Железнодорожные линии – это длина железнодорожного пути для поездов, не зависит от количества параллельных дорог.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Армения | 843,0 | 826,1 | 703,2 | 703,2 | 679,4 | 685,7 | 698,4 | 698,4 | 698,4 | 698,4 | ||||
| Беларусь | 5 512,0 | 5 498,0 | 5 482,0 | 5 482,0 | 5 462,0 | 5 469,0 | 5 470,0 | 5 470,0 | 5 459,0 | 5 459,0 | 5 459,0 | 5 459,2 | 5 453,5 | 5 474,0 |
| Казахстан | 13 545,0 | 14 204,0 | 14 184,1 | 14 319,4 | 14 758,9 | 14 767,1 | 14 767,1 | 14 767,1 | 15 529,0 | 16 040,3 | 16 060,8 | 16 060,8 | 16 063,0 | 16 005,6 |
| Киргизия | 417,0 | 417,0 | 417,2 | 417,2 | 417,2 | 417,0 | 424,0 | 424,0 | 424,0 | 424,0 | 424,0 | 424,0 | 424,0 | 417,0 |
| Российская Федерация | 86 075,0 | 85 542,0 | 85 292,0 | 85 166,0 | 85 248,0 | 85 266,0 | 84 581,0 | 85 262,0 | 85 375,0 | 85 545,0 | 85 626,0 | 85 494,0 | 85 555,0 | 85 544,0 |