| Winter Haven to Olivares | 4,324.70 mi (6,959.94 km) |
| Winter Haven to Olivenza | 4,251.96 mi (6,842.86 km) |
| Winter Haven to Olot | 4,668.49 mi (7,513.21 km) |
| Winter Haven to Onate | 4,412.65 mi (7,101.47 km) |
| Winter Haven to Onda | 4,578.93 mi (7,369.07 km) |
| Winter Haven to Onteniente | 4,585.37 mi (7,379.44 km) |
| Winter Haven to Orihuela | 4,583.50 mi (7,376.43 km) |
| Winter Haven to Osuna | 4,383.65 mi (7,054.81 km) |
| Winter Haven to Ourense | 4,154.93 mi (6,686.71 km) |
| Winter Haven to Oviedo | 4,239.59 mi (6,822.95 km) |
| Winter Haven to Paiporta | 4,582.27 mi (7,374.44 km) |
| Winter Haven to Pajara | 4,057.82 mi (6,530.43 km) |
| Winter Haven to Palafolls | 4,692.40 mi (7,551.69 km) |
| Winter Haven to Palafrugell | 4,707.08 mi (7,575.32 km) |
| Winter Haven to Palamos | 4,707.00 mi (7,575.18 km) |
