| Cities | Distance |
|---|---|
| Groslay to Olivenza | 851.85 mi (1,370.92 km) |
| Groslay to Olot | 470.20 mi (756.71 km) |
| Groslay to Onate | 470.31 mi (756.88 km) |
| Groslay to Onda | 636.53 mi (1,024.39 km) |
| Groslay to Onteniente | 717.35 mi (1,154.47 km) |
| Groslay to Orihuela | 770.82 mi (1,240.52 km) |
| Groslay to Osuna | 893.64 mi (1,438.17 km) |
| Groslay to Ourense | 672.79 mi (1,082.75 km) |
| Groslay to Oviedo | 551.37 mi (887.34 km) |
| Groslay to Paiporta | 674.36 mi (1,085.27 km) |
| Groslay to Pajara | 1,671.19 mi (2,689.52 km) |
| Groslay to Palafolls | 505.97 mi (814.28 km) |
| Groslay to Palafrugell | 490.04 mi (788.65 km) |
| Groslay to Palamos | 494.85 mi (796.38 km) |
| Groslay to Palencia | 585.00 mi (941.46 km) |