| Grants Pass to Olivares | 5,653.59 mi (9,098.58 km) |
| Grants Pass to Olivenza | 5,553.77 mi (8,937.93 km) |
| Grants Pass to Olot | 5,690.34 mi (9,157.72 km) |
| Grants Pass to Onate | 5,488.71 mi (8,833.23 km) |
| Grants Pass to Onda | 5,723.42 mi (9,210.96 km) |
| Grants Pass to Onteniente | 5,773.54 mi (9,291.62 km) |
| Grants Pass to Orihuela | 5,801.74 mi (9,336.99 km) |
| Grants Pass to Osuna | 5,701.17 mi (9,175.15 km) |
| Grants Pass to Ourense | 5,341.04 mi (8,595.58 km) |
| Grants Pass to Oviedo | 5,358.18 mi (8,623.16 km) |
| Grants Pass to Paiporta | 5,747.18 mi (9,249.19 km) |
| Grants Pass to Pajara | 5,796.19 mi (9,328.07 km) |
| Grants Pass to Palafolls | 5,726.74 mi (9,216.29 km) |
| Grants Pass to Palafrugell | 5,725.75 mi (9,214.71 km) |
| Grants Pass to Palamos | 5,728.66 mi (9,219.39 km) |
