| Rank | Country | narrow gauge | Railways |
| Finland | | total: 5,741 km broad gauge: 5,741 km 1.524-m gauge (2,619 km electrified) (2006) |
| French Polynesia | | void |
| French Southern and Antarctic Lands | | void |
| Gabon | | total: 814 km standard gauge: 814 km 1.435-m gauge (2006) |
| Gambia, The | | void |
| Gaza Strip | | void |
| Gibraltar | | void |
| Greenland | | void |
| Grenada | | void |
| Guam | | void |
| Guernsey | | void |
| Guinea-Bissau | | void |
| Guyana | | void |
| Haiti | | void |
| Heard Island and McDonald Islands | | void |
| Holy See (Vatican City) | | void |
| Hong Kong | | void |
| Iceland | | void |
| Indian Ocean | | void |
| Iran | | 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) |
| Iraq | | total: 2,272 km standard gauge: 2,272 km 1.435-m gauge (2006) |
| Israel | | total: 853 km standard gauge: 853 km 1.435-m gauge (2006) |
| Jamaica | | void |
| Jan Mayen | | void |
| Jersey | | void |
| Kazakhstan | | total: 13,700 km broad gauge: 13,700 km 1.520-m gauge (3,700 km electrified) (2006) |
| Kiribati | | void |
| Korea, North | | total: 5,235 km standard gauge: 5,235 km 1.435-m gauge (3,500 km electrified) (2006) |
| Korea, South | | total: 3,472 km standard gauge: 3,472 km 1.435-m gauge (1,342 km electrified) (2006) |
| Kosovo | | total: 430 km (2005) |
| Kuwait | | void |
| Kyrgyzstan | | total: 470 km broad gauge: 470 km 1.520-m gauge (2006) |
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This page was last updated on 29 November, 2008 |
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