Prepositions

a to, at debajo (de) under en vez de instead of
a causa de because of debido a due to fuera (de) outside
al final (de) at the end (of) delante (de) in front (of) hacia towards
al lado (de) next (to) dentro (de) inside hasta until, up to
alrededor (de) around desde from junto a next to
antes de before después de after lejos (de) far (from)
a pesar de in spite of detrás (de) behind para for
bajo under durante during por for
cerca (de) near en in, on, at según according to
con with encima (de) on top (of) sin without
contra against enfrente (de) opposite sobre on
de of, from entre between tras after