| Sint-Lievens-Houtem to Olivenza | 999.23 mi (1,608.10 km) |
| Sint-Lievens-Houtem to Olot | 607.01 mi (976.88 km) |
| Sint-Lievens-Houtem to Onate | 619.49 mi (996.98 km) |
| Sint-Lievens-Houtem to Onda | 782.58 mi (1,259.44 km) |
| Sint-Lievens-Houtem to Onteniente | 863.47 mi (1,389.62 km) |
| Sint-Lievens-Houtem to Orihuela | 917.22 mi (1,476.12 km) |
| Sint-Lievens-Houtem to Osuna | 1,043.15 mi (1,678.78 km) |
| Sint-Lievens-Houtem to Ourense | 811.26 mi (1,305.60 km) |
| Sint-Lievens-Houtem to Oviedo | 692.33 mi (1,114.20 km) |
| Sint-Lievens-Houtem to Paiporta | 820.42 mi (1,320.34 km) |
| Sint-Lievens-Houtem to Pajara | 1,818.13 mi (2,925.99 km) |
| Sint-Lievens-Houtem to Palafolls | 641.14 mi (1,031.81 km) |
| Sint-Lievens-Houtem to Palafrugell | 622.69 mi (1,002.12 km) |
| Sint-Lievens-Houtem to Palamos | 627.72 mi (1,010.21 km) |
| Sint-Lievens-Houtem to Palencia | 732.39 mi (1,178.67 km) |
