| Merelbeke to Olivenza | 1,000.87 mi (1,610.74 km) |
| Merelbeke to Olot | 612.16 mi (985.18 km) |
| Merelbeke to Onate | 621.87 mi (1,000.81 km) |
| Merelbeke to Onda | 786.71 mi (1,266.08 km) |
| Merelbeke to Onteniente | 867.60 mi (1,396.26 km) |
| Merelbeke to Orihuela | 921.30 mi (1,482.69 km) |
| Merelbeke to Osuna | 1,045.82 mi (1,683.08 km) |
| Merelbeke to Ourense | 811.44 mi (1,305.88 km) |
| Merelbeke to Oviedo | 692.88 mi (1,115.09 km) |
| Merelbeke to Paiporta | 824.55 mi (1,326.99 km) |
| Merelbeke to Pajara | 1,819.59 mi (2,928.34 km) |
| Merelbeke to Palafolls | 646.44 mi (1,040.34 km) |
| Merelbeke to Palafrugell | 628.16 mi (1,010.93 km) |
| Merelbeke to Palamos | 633.18 mi (1,019.00 km) |
| Merelbeke to Palencia | 734.09 mi (1,181.40 km) |
