R.RR railroad

a permanent twin steel-rail track on which freight and passenger cars move long distances

912 features in 58 countries.

#	Country	Features	Share of the world
1	India IN	365	40.0 %
2	Pakistan PK	113	12.4 %
3	North Korea KP	56	6.1 %
4	China CN	49	5.4 %
5	United States US	42	4.6 %
6	Taiwan TW	29	3.2 %
7	New Zealand NZ	22	2.4 %
8	Germany DE	18	2.0 %
9	Mexico MX	18	2.0 %
10	Thailand TH	18	2.0 %
11	United Kingdom GB	17	1.9 %
12	Iran IR	16	1.8 %
13	South Korea KR	16	1.8 %
14	France FR	14	1.5 %
15	Switzerland CH	12	1.3 %
16	Iraq IQ	11	1.2 %
17	Italy IT	9	1.0 %
18	Argentina AR	7	0.8 %
19	Australia AU	5	0.5 %
20	Colombia CO	5	0.5 %
21	Poland PL	5	0.5 %
22	Russia RU	5	0.5 %
23	Austria AT	3	0.3 %
24	Brazil BR	3	0.3 %
25	Chile CL	3	0.3 %
26	Liberia LR	3	0.3 %
27	Vietnam VN	3	0.3 %
28	Bolivia BO	2	0.2 %
29	Spain ES	2	0.2 %
30	Ethiopia ET	2	0.2 %
31	Georgia GE	2	0.2 %
32	Guyana GY	2	0.2 %
33	Hungary HU	2	0.2 %
34	Japan JP	2	0.2 %
35	Kazakhstan KZ	2	0.2 %
36	Norway NO	2	0.2 %
37	Peru PE	2	0.2 %
38	Philippines PH	2	0.2 %
39	Portugal PT	2	0.2 %
40	Ukraine UA	2	0.2 %
41	Venezuela VE	2	0.2 %
42	Azerbaijan AZ	1	0.1 %
43	Bulgaria BG	1	0.1 %
44	Canada CA	1	0.1 %
45	Republic of the Congo CG	1	0.1 %
46	Egypt EG	1	0.1 %
47	Haiti HT	1	0.1 %
48	Indonesia ID	1	0.1 %
49	Ireland IE	1	0.1 %
50	Madagascar MG	1	0.1 %
51	Mali ML	1	0.1 %
52	Mauritania MR	1	0.1 %
53	Malaysia MY	1	0.1 %
54	Mozambique MZ	1	0.1 %
55	Nigeria NG	1	0.1 %
56	The Netherlands NL	1	0.1 %
57	Nepal NP	1	0.1 %
58	Uzbekistan UZ	1	0.1 %
	Total	912