we hadn't seen each other
Hace tiempo que no nos veíamos.
It's been a while since we last saw each other.
— Кин-дза-дза! (1986)
Hace mucho tiempo que no nos veíamos.
We hadn’t seen each other in a long time.
— Ирония судьбы, или С легким паром! (1976)
¿Hace cuánto tiempo no nos veíamos?
How long had it been since we’d seen each other?
— Nuevo Orden (2020)
Tiempo que no nos veíamos ¿verdad?
It's been a while since we last saw each other, hasn't it?
— Los olvidados (1950)
¿Cuánto hace que no nos veíamos?
How long had it been since we last saw each other?
Madre, hacía mucho que no nos veíamos.
Mother, it's been a long time since we last saw each other.
— Cuentos de Tokio (1953)
Sí que hacía tiempo que no nos veíamos.
It really had been a long time since we’d seen each other.