| Rank | Country | broad gauge | Railways |
27 | Poland | 629 | total: 23,072 km broad gauge: 629 km 1.524-m gauge standard gauge: 22,443 km 1.435-m gauge (20,555 km operational; 11,910 km electrified) (2006) |
28 | Tajikistan | 482 | total: 482 km broad gauge: 482 km 1.520-m gauge (2006) |
29 | Kyrgyzstan | 470 | total: 470 km broad gauge: 470 km 1.520-m gauge (2006) |
30 | United Kingdom | 303 | total: 16,567 km broad gauge: 303 km 1.600-m gauge (in Northern Ireland) standard gauge: 16,264 km 1.435-m gauge (5,361 km electrified) (2006) |
31 | Slovakia | 100 | total: 3,662 km broad gauge: 100 km 1.520-m gauge standard gauge: 3,512 km 1.435-m gauge (1,588 km electrified) narrow gauge: 50 km (1.000-m or 0.750-m gauge) (2006) |
32 | Iran | 94 | total: 8,367 km broad gauge: 94 km 1.676-m gauge standard gauge: 8,273 km 1.435-m gauge (146 km electrified) (2006) |
33 | Romania | 60 | total: 11,385 km broad gauge: 60 km 1.524-m gauge standard gauge: 10,898 km 1.435-m gauge (3,888 km electrified) narrow gauge: 427 km 0.760-m gauge (2006) |
34 | Hungary | 36 | total: 8,057 km broad gauge: 36 km 1.524-m gauge standard gauge: 7,802 km 1.435-m gauge (2,628 km electrified) narrow gauge: 219 km 0.760-m gauge (2006) |
35 | Papua New Guinea | | void |
| Afghanistan | | void |
| Akrotiri | | void |
| Albania | | total: 447 km standard gauge: 447 km 1.435-m gauge (2006) |
| Algeria | | total: 3,973 km standard gauge: 2,888 km 1.435-m gauge (283 km electrified) narrow gauge: 1,085 km 1.055-m gauge (2006) |
| American Samoa | | void |
| Andorra | | void |
| Angola | | total: 2,761 km narrow gauge: 2,638 km 1.067-m gauge; 123 km 0.600-m gauge (2006) |
| Anguilla | | void |
| Antarctica | | void |
| Antigua and Barbuda | | void |
| Arctic Ocean | | void |