| Groesbeek to Olivenza | 1,101.42 mi (1,772.57 km) |
| Groesbeek to Olot | 682.75 mi (1,098.77 km) |
| Groesbeek to Onate | 718.65 mi (1,156.55 km) |
| Groesbeek to Onda | 868.66 mi (1,397.97 km) |
| Groesbeek to Onteniente | 949.31 mi (1,527.76 km) |
| Groesbeek to Orihuela | 1,003.36 mi (1,614.75 km) |
| Groesbeek to Osuna | 1,139.97 mi (1,834.61 km) |
| Groesbeek to Ourense | 917.81 mi (1,477.08 km) |
| Groesbeek to Oviedo | 798.18 mi (1,284.55 km) |
| Groesbeek to Paiporta | 906.35 mi (1,458.63 km) |
| Groesbeek to Pajara | 1,920.79 mi (3,091.21 km) |
| Groesbeek to Palafolls | 714.71 mi (1,150.21 km) |
| Groesbeek to Palafrugell | 693.99 mi (1,116.86 km) |
| Groesbeek to Palamos | 699.16 mi (1,125.19 km) |
| Groesbeek to Palencia | 834.59 mi (1,343.14 km) |
