| Monterey to Olivares | 5,880.10 mi (9,463.11 km) |
| Monterey to Olivenza | 5,782.40 mi (9,305.87 km) |
| Monterey to Olot | 5,963.24 mi (9,596.91 km) |
| Monterey to Onate | 5,749.68 mi (9,253.22 km) |
| Monterey to Onda | 5,979.70 mi (9,623.39 km) |
| Monterey to Onteniente | 6,024.45 mi (9,695.41 km) |
| Monterey to Orihuela | 6,048.72 mi (9,734.48 km) |
| Monterey to Osuna | 5,930.54 mi (9,544.28 km) |
| Monterey to Ourense | 5,582.65 mi (8,984.41 km) |
| Monterey to Oviedo | 5,610.12 mi (9,028.61 km) |
| Monterey to Paiporta | 6,000.97 mi (9,657.63 km) |
| Monterey to Pajara | 5,951.82 mi (9,578.53 km) |
| Monterey to Palafolls | 5,998.70 mi (9,653.97 km) |
| Monterey to Palafrugell | 5,999.84 mi (9,655.80 km) |
| Monterey to Palamos | 6,002.40 mi (9,659.93 km) |
