Map of Castelldefels, Spain

Castelldefels is a city in Catalonia, Spain, with a population of about 66,375. It lies at 41.2779°N, 1.9703°E. Castelldefels is about 487 km (302 mi) east of Madrid, the capital. The nearest city on our map is Gavà, 4 km to the northeast.

Castelldefels at a glance

Where is Castelldefels?

• The 16th largest city in Catalonia on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 11 min on the shortest day to 15 h 09 min on the longest day (around 21 December and 21 June).

Cities near Castelldefels

• Gavà — 4 km northeast
• Viladecans — 5 km northeast
• El Prat de Llobregat — 12 km northeast
• Cornellà de Llobregat — 12 km northeast
• L'Hospitalet de Llobregat — 14 km northeast
• Esplugues de Llobregat — 15 km northeast
• Barcelona — 20 km northeast
• Vilanova i la Geltrú — 21 km west
• Sant Cugat del Vallès — 24 km northeast
• Vilafranca del Penedès — 24 km west

Largest cities in Catalonia

• Barcelona — 1,686,208
• L'Hospitalet de Llobregat — 257,038
• Terrassa — 218,535
• Badalona — 217,741
• Sabadell — 211,734
• Tarragona — 141,542
• Lleida — 140,797
• Mataró — 126,988
• Santa Coloma de Gramenet — 118,821
• Reus — 103,477

Largest cities in Spain

• Madrid — 3,255,944
• Barcelona — 1,686,208
• Valencia — 824,340
• Zaragoza — 686,986
• Seville — 686,741
• Málaga — 592,346
• Murcia — 471,982
• Palma — 438,234
• Las Palmas de Gran Canaria — 383,516
• Alicante — 348,901

Map of Spain and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.