| Fleron to Olivenza | 1,033.43 mi (1,663.14 km) |
| Fleron to Olot | 602.16 mi (969.09 km) |
| Fleron to Onate | 648.15 mi (1,043.10 km) |
| Fleron to Onda | 790.22 mi (1,271.73 km) |
| Fleron to Onteniente | 870.69 mi (1,401.23 km) |
| Fleron to Orihuela | 924.78 mi (1,488.29 km) |
| Fleron to Osuna | 1,066.61 mi (1,716.55 km) |
| Fleron to Ourense | 859.43 mi (1,383.12 km) |
| Fleron to Oviedo | 737.79 mi (1,187.35 km) |
| Fleron to Paiporta | 827.81 mi (1,332.23 km) |
| Fleron to Pajara | 1,852.69 mi (2,981.62 km) |
| Fleron to Palafolls | 633.82 mi (1,020.03 km) |
| Fleron to Palafrugell | 612.90 mi (986.37 km) |
| Fleron to Palamos | 618.08 mi (994.71 km) |
| Fleron to Palencia | 767.16 mi (1,234.62 km) |
