| Port Charlotte to Olivares | 4,382.04 mi (7,052.21 km) |
| Port Charlotte to Olivenza | 4,310.26 mi (6,936.70 km) |
| Port Charlotte to Olot | 4,731.32 mi (7,614.33 km) |
| Port Charlotte to Onate | 4,475.33 mi (7,202.35 km) |
| Port Charlotte to Onda | 4,639.57 mi (7,466.66 km) |
| Port Charlotte to Onteniente | 4,645.02 mi (7,475.44 km) |
| Port Charlotte to Orihuela | 4,642.47 mi (7,471.33 km) |
| Port Charlotte to Osuna | 4,441.03 mi (7,147.15 km) |
| Port Charlotte to Ourense | 4,216.30 mi (6,785.48 km) |
| Port Charlotte to Oviedo | 4,302.06 mi (6,923.49 km) |
| Port Charlotte to Paiporta | 4,642.45 mi (7,471.30 km) |
| Port Charlotte to Pajara | 4,103.83 mi (6,604.48 km) |
| Port Charlotte to Palafolls | 4,754.91 mi (7,652.28 km) |
| Port Charlotte to Palafrugell | 4,769.84 mi (7,676.32 km) |
| Port Charlotte to Palamos | 4,769.70 mi (7,676.09 km) |
