| Chula Vista to Olivares | 5,864.09 mi (9,437.35 km) |
| Chula Vista to Olivenza | 5,769.68 mi (9,285.41 km) |
| Chula Vista to Olot | 6,001.68 mi (9,658.77 km) |
| Chula Vista to Onate | 5,775.24 mi (9,294.35 km) |
| Chula Vista to Onda | 5,997.53 mi (9,652.09 km) |
| Chula Vista to Onteniente | 6,035.44 mi (9,713.11 km) |
| Chula Vista to Orihuela | 6,054.85 mi (9,744.34 km) |
| Chula Vista to Osuna | 5,917.31 mi (9,522.99 km) |
| Chula Vista to Ourense | 5,586.68 mi (8,990.90 km) |
| Chula Vista to Oviedo | 5,626.06 mi (9,054.27 km) |
| Chula Vista to Paiporta | 6,015.63 mi (9,681.21 km) |
| Chula Vista to Pajara | 5,860.10 mi (9,430.91 km) |
| Chula Vista to Palafolls | 6,035.65 mi (9,713.44 km) |
| Chula Vista to Palafrugell | 6,039.45 mi (9,719.56 km) |
| Chula Vista to Palamos | 6,041.56 mi (9,722.95 km) |
