|
|
| Cledrau Llydan
|
| |
Cledrau Breitspurbahn (yr Almaen)
|
3,000 mm (118.1 in)
|
| |
Cledrau Brunel
|
2,140 mm (84.3 in)
|
| |
India
|
1,676 mm (66.0 in)
|
| |
Sbaen a Phortiwgal
|
1,668 mm (65.7 in)
|
| |
Iwerddon
|
1,600 mm (63.0 in)
|
| |
Rwsia
|
1,520 mm (59.8 in)
|
|
| Cledrau Safonol
|
| |
Cledrau Safonol
(Stephenson)
|
1,435 mm (56.5 in)
|
|
| Cledrau Canolig
|
| |
yr Alban
|
1,372 mm (54.0 in)
|
| |
Cledrau Cape
|
1,067 mm (42.0 in)
|
| |
Cledrau metr
|
1,000 mm (39.4 in)
|
|
| Cledrau Cul
|
| |
Cledrau Tair Troedfedd
|
914 mm (36.0 in)
|
| |
Cledrau Bosnia
|
760 mm (29.9 in)
|
|
| Y Cledrau Mwyaf Cul
|
| |
Cledrau Pymtheg Modfedd
|
381 mm (15.0 in)
|
|
|
|
