| s-Heerenberg to Olivenza | 1,114.94 mi (1,794.33 km) |
| s-Heerenberg to Olot | 692.53 mi (1,114.52 km) |
| s-Heerenberg to Onate | 731.74 mi (1,177.63 km) |
| s-Heerenberg to Onda | 879.76 mi (1,415.83 km) |
| s-Heerenberg to Onteniente | 960.33 mi (1,545.50 km) |
| s-Heerenberg to Orihuela | 1,014.41 mi (1,632.53 km) |
| s-Heerenberg to Osuna | 1,152.60 mi (1,854.93 km) |
| s-Heerenberg to Ourense | 932.19 mi (1,500.22 km) |
| s-Heerenberg to Oviedo | 812.41 mi (1,307.45 km) |
| s-Heerenberg to Paiporta | 917.41 mi (1,476.43 km) |
| s-Heerenberg to Pajara | 1,934.34 mi (3,113.03 km) |
| s-Heerenberg to Palafolls | 724.16 mi (1,165.43 km) |
| s-Heerenberg to Palafrugell | 703.15 mi (1,131.62 km) |
| s-Heerenberg to Palamos | 708.34 mi (1,139.97 km) |
| s-Heerenberg to Palencia | 848.15 mi (1,364.96 km) |
