adjoining, contiguous, next, side by side, near, abutting, conterminous, connected, close, bordering, more...

distant, separate, remote, far, detached

north, south, east, west, up, down, left, right, more...

so close,   next to each other,   bordered (on),   going next to,   right next to,   very close to,   placed side by side,   be next to,   almost touching,   poetically near