In relation to the spawn point these structures are closest..
Village: 168, y, -696
Pillager Outpost: 568, y, -1848
Mineshaft: 16, y, -288
Smiling Ravine: -937, y, -10 
Ocean Monument: -728, y, 760
Ocean Ruins: 248, y, -152
Shipwreck: 520, y, -152
Second Shipwreck: -625, y, 832
Third Shipwreck: -578, y, 998
Ruined Portal: -600, y. 216
Desert Temple: -440, y, -136
Jungle Temple: -277, y, 134
Second Jungle Temple: -949, y, 366
Third Jungle Temple: -1285, y, 82
Stronghold: 1234, y, -846
Somehow, I keep finding mob spawners inside the stronghold of each seed I’ve posted..