| Palm Harbor to Olivares | 4,377.41 mi (7,044.77 km) |
| Palm Harbor to Olivenza | 4,303.92 mi (6,926.50 km) |
| Palm Harbor to Olot | 4,716.27 mi (7,590.10 km) |
| Palm Harbor to Onate | 4,460.61 mi (7,178.66 km) |
| Palm Harbor to Onda | 4,628.86 mi (7,449.43 km) |
| Palm Harbor to Onteniente | 4,636.18 mi (7,461.21 km) |
| Palm Harbor to Orihuela | 4,634.88 mi (7,459.12 km) |
| Palm Harbor to Osuna | 4,436.32 mi (7,139.57 km) |
| Palm Harbor to Ourense | 4,204.23 mi (6,766.06 km) |
| Palm Harbor to Oviedo | 4,287.80 mi (6,900.54 km) |
| Palm Harbor to Paiporta | 4,632.61 mi (7,455.47 km) |
| Palm Harbor to Pajara | 4,116.98 mi (6,625.63 km) |
| Palm Harbor to Palafolls | 4,740.52 mi (7,629.13 km) |
| Palm Harbor to Palafrugell | 4,754.93 mi (7,652.32 km) |
| Palm Harbor to Palamos | 4,754.91 mi (7,652.28 km) |
