| Geel to Olivenza | 1,043.01 mi (1,678.56 km) |
| Geel to Olot | 631.98 mi (1,017.07 km) |
| Geel to Onate | 660.67 mi (1,063.24 km) |
| Geel to Onda | 814.40 mi (1,310.65 km) |
| Geel to Onteniente | 895.18 mi (1,440.65 km) |
| Geel to Orihuela | 949.16 mi (1,527.52 km) |
| Geel to Osuna | 1,082.60 mi (1,742.28 km) |
| Geel to Ourense | 859.66 mi (1,383.48 km) |
| Geel to Oviedo | 739.80 mi (1,190.59 km) |
| Geel to Paiporta | 852.16 mi (1,371.43 km) |
| Geel to Pajara | 1,862.35 mi (2,997.15 km) |
| Geel to Palafolls | 664.82 mi (1,069.92 km) |
| Geel to Palafrugell | 644.94 mi (1,037.94 km) |
| Geel to Palamos | 650.07 mi (1,046.19 km) |
| Geel to Palencia | 776.16 mi (1,249.11 km) |
