See: Conservation in the United Kingdom, Cycleways in Wales, Cycleways in Scotland[?], Cycleways in Northern Ireland[?], List of cycleways
Norfolk
... to the United States Census Bureau, the town has a total area of 41.7 km² (16.1 mi²). 37.6 km² (14.5 mi²) of it is land and 4.1 km² (1.6 mi²) ...