| Benicia to Olivares | 5,819.59 mi (9,365.73 km) |
| Benicia to Olivenza | 5,721.30 mi (9,207.55 km) |
| Benicia to Olot | 5,891.51 mi (9,481.46 km) |
| Benicia to Onate | 5,680.71 mi (9,142.21 km) |
| Benicia to Onda | 5,912.00 mi (9,514.44 km) |
| Benicia to Onteniente | 5,958.08 mi (9,588.61 km) |
| Benicia to Orihuela | 5,983.33 mi (9,629.24 km) |
| Benicia to Osuna | 5,869.36 mi (9,445.83 km) |
| Benicia to Ourense | 5,518.26 mi (8,880.78 km) |
| Benicia to Oviedo | 5,543.25 mi (8,920.99 km) |
| Benicia to Paiporta | 5,933.89 mi (9,549.67 km) |
| Benicia to Pajara | 5,908.79 mi (9,509.28 km) |
| Benicia to Palafolls | 5,927.21 mi (9,538.92 km) |
| Benicia to Palafrugell | 5,927.83 mi (9,539.92 km) |
| Benicia to Palamos | 5,930.48 mi (9,544.19 km) |
