| Spokane Valley to Olivares | 5,190.66 mi (8,353.56 km) |
| Spokane Valley to Olivenza | 5,090.51 mi (8,192.38 km) |
| Spokane Valley to Olot | 5,222.54 mi (8,404.87 km) |
| Spokane Valley to Onate | 5,021.29 mi (8,080.99 km) |
| Spokane Valley to Onda | 5,256.27 mi (8,459.14 km) |
| Spokane Valley to Onteniente | 5,306.85 mi (8,540.55 km) |
| Spokane Valley to Orihuela | 5,335.45 mi (8,586.58 km) |
| Spokane Valley to Osuna | 5,237.64 mi (8,429.17 km) |
| Spokane Valley to Ourense | 4,875.72 mi (7,846.71 km) |
| Spokane Valley to Oviedo | 4,891.55 mi (7,872.18 km) |
| Spokane Valley to Paiporta | 5,280.22 mi (8,497.70 km) |
| Spokane Valley to Pajara | 5,355.21 mi (8,618.38 km) |
| Spokane Valley to Palafolls | 5,258.93 mi (8,463.43 km) |
| Spokane Valley to Palafrugell | 5,257.95 mi (8,461.86 km) |
| Spokane Valley to Palamos | 5,260.86 mi (8,466.54 km) |
