| Libertyville to Olivares | 4,180.00 mi (6,727.05 km) |
| Libertyville to Olivenza | 4,089.47 mi (6,581.37 km) |
| Libertyville to Olot | 4,381.90 mi (7,051.99 km) |
| Libertyville to Onate | 4,140.48 mi (6,663.46 km) |
| Libertyville to Onda | 4,348.91 mi (6,998.89 km) |
| Libertyville to Onteniente | 4,377.86 mi (7,045.48 km) |
| Libertyville to Orihuela | 4,391.37 mi (7,067.22 km) |
| Libertyville to Osuna | 4,235.30 mi (6,816.05 km) |
| Libertyville to Ourense | 3,926.53 mi (6,319.14 km) |
| Libertyville to Oviedo | 3,980.45 mi (6,405.91 km) |
| Libertyville to Paiporta | 4,362.75 mi (7,021.17 km) |
| Libertyville to Pajara | 4,143.71 mi (6,668.66 km) |
| Libertyville to Palafolls | 4,413.01 mi (7,102.05 km) |
| Libertyville to Palafrugell | 4,420.78 mi (7,114.55 km) |
| Libertyville to Palamos | 4,422.14 mi (7,116.74 km) |
