| Puntos extremos de Cataluņa | Longitude (1:5.000) | Latitude (1:5.000) |
| North-Westernmost point (Sacauva Peak) | 0º42'34,00559'' | 42º51'47,40628'' |
| North-Easternmost point (Cape Creus) | 3º19'24,19420'' | 42º19'16,57756'' |
| Southernmost point (Mouth of the river Sènia) | 0º30'57,49708'' | 40º31'28,95785'' |
| Westernmost point (Summit of la Torroja) | 0º9'36,39719'' | 40º45'7,26681'' |
| Where | People/square kilometre |
| Catalonia | 217 |
| Spain | 86 |
| In the EU | 117 |
| Tipe of land | % of land |
| Cultivation land | 28.7 |
| Meadows and pastures | 15.7 |
| Forests and pastures | 1 |
| Rivers and lakes | 6.7 |
| Urban and development land | 43.4 |
| Others | 4.6 |
| Boundaries | km |
| France | 315 |
| Andorra | 65.3 |
| Aragon | 359.9 |
| Valencia region | 52.9 |
| Land boundaries | 793.5 |
| Sea boundaries | 870 |