| League City to Olivares | 4,963.76 mi (7,988.40 km) |
| League City to Olivenza | 4,881.65 mi (7,856.25 km) |
| League City to Olot | 5,237.52 mi (8,428.98 km) |
| League City to Onate | 4,987.16 mi (8,026.05 km) |
| League City to Onda | 5,177.95 mi (8,333.11 km) |
| League City to Onteniente | 5,196.18 mi (8,362.45 km) |
| League City to Orihuela | 5,202.12 mi (8,372.01 km) |
| League City to Osuna | 5,021.63 mi (8,081.53 km) |
| League City to Ourense | 4,750.19 mi (7,644.69 km) |
| League City to Oviedo | 4,819.37 mi (7,756.03 km) |
| League City to Paiporta | 5,186.83 mi (8,347.40 km) |
| League City to Pajara | 4,788.21 mi (7,705.89 km) |
| League City to Palafolls | 5,265.71 mi (8,474.34 km) |
| League City to Palafrugell | 5,276.65 mi (8,491.94 km) |
| League City to Palamos | 5,277.38 mi (8,493.12 km) |
