| Safety Harbor to Olivares | 4,377.35 mi (7,044.67 km) |
| Safety Harbor to Olivenza | 4,303.99 mi (6,926.60 km) |
| Safety Harbor to Olot | 4,716.98 mi (7,591.24 km) |
| Safety Harbor to Onate | 4,461.29 mi (7,179.76 km) |
| Safety Harbor to Onda | 4,629.25 mi (7,450.06 km) |
| Safety Harbor to Onteniente | 4,636.43 mi (7,461.61 km) |
| Safety Harbor to Orihuela | 4,635.04 mi (7,459.38 km) |
| Safety Harbor to Osuna | 4,436.27 mi (7,139.49 km) |
| Safety Harbor to Ourense | 4,204.71 mi (6,766.83 km) |
| Safety Harbor to Oviedo | 4,288.44 mi (6,901.58 km) |
| Safety Harbor to Paiporta | 4,632.94 mi (7,455.99 km) |
| Safety Harbor to Pajara | 4,115.63 mi (6,623.46 km) |
| Safety Harbor to Palafolls | 4,741.18 mi (7,630.19 km) |
| Safety Harbor to Palafrugell | 4,755.63 mi (7,653.45 km) |
| Safety Harbor to Palamos | 4,755.60 mi (7,653.39 km) |
