Spawn

You spawn near X -64, Z -128 in a swamp.

Structures near spawn

Structure	Coordinates	Distance
Trial Chambers	X 104, Z -376	300 blocks
Swamp Hut	X -408, Z 24	376 blocks
Ruined Portal	X -392, Z 136	421 blocks
Village	X -472, Z 184	514 blocks
Shipwreck	X 504, Z -72	571 blocks
Pillager Outpost	X 512, Z 384	771 blocks
Trail Ruins	X 152, Z 632	790 blocks
Ancient City	X 872, Z 1288	1697 blocks
Igloo	X -152, Z 1576	1706 blocks
Desert Pyramid	X -488, Z -1944	1865 blocks
Jungle Temple	X 1400, Z -2280	2603 blocks
Ocean Monument	X -1240, Z 2696	3059 blocks
Stronghold	X 1220, Z -3628	3728 blocks
Woodland Mansion	X 200, Z 5400	5534 blocks

Biomes around spawn

Forest (18.2%), River (11.2%), Ocean (9.7%), Dark Forest (9.5%), Birch Forest (9.3%), Old Growth Birch Forest (6.5%), Plains (6.2%), Old Growth Pine Taiga (4.7%), Taiga (3.9%), Swamp (3.2%), Beach (2.7%), Cold Ocean (2.1%).

Checked by the SeedMapView engine.