all over the country; throughout the land
Emphatic expression meaning every corner of the country; often used in formal or literary contexts.
This product is sold all over the country.
Tourists gathered from every corner of the country.
全国各地 is a more common, neutral way to say 'all over the country', while 全国津々浦々 is more emphatic and literary.
Standard kanji spelling using the repetition mark 々.
Full kanji spelling without repetition marks; less common but still used.
Combination of 全国 (nationwide) and 津々浦々 (every nook and cranny). 津々浦々 itself is a reduplicative compound of 津 (port) and 浦 (bay), meaning every port and bay, i.e., every corner of the land.