| Oosterzele to Olivenza | 999.36 mi (1,608.32 km) |
| Oosterzele to Olot | 608.96 mi (980.03 km) |
| Oosterzele to Onate | 619.99 mi (997.78 km) |
| Oosterzele to Onda | 783.98 mi (1,261.69 km) |
| Oosterzele to Onteniente | 864.87 mi (1,391.88 km) |
| Oosterzele to Orihuela | 918.60 mi (1,478.34 km) |
| Oosterzele to Osuna | 1,043.79 mi (1,679.82 km) |
| Oosterzele to Ourense | 810.68 mi (1,304.66 km) |
| Oosterzele to Oviedo | 691.93 mi (1,113.55 km) |
| Oosterzele to Paiporta | 821.82 mi (1,322.60 km) |
| Oosterzele to Pajara | 1,818.17 mi (2,926.07 km) |
| Oosterzele to Palafolls | 643.18 mi (1,035.09 km) |
| Oosterzele to Palafrugell | 624.82 mi (1,005.55 km) |
| Oosterzele to Palamos | 629.84 mi (1,013.64 km) |
| Oosterzele to Palencia | 732.55 mi (1,178.92 km) |
