Dublin is about 1.5 times bigger than Glendale.

Glendale is approximately 79 sq km, while Dublin is approximately 118 sq km, making Dublin 49% larger than Glendale.
Tip: This to-scale comparison of Glendale vs. Dublin uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.