| Chioggia to Olivenza | 1,089.73 mi (1,753.76 km) |
| Chioggia to Olot | 531.69 mi (855.67 km) |
| Chioggia to Onate | 743.21 mi (1,196.08 km) |
| Chioggia to Onda | 732.97 mi (1,179.59 km) |
| Chioggia to Onteniente | 794.03 mi (1,277.87 km) |
| Chioggia to Orihuela | 840.37 mi (1,352.44 km) |
| Chioggia to Osuna | 1,054.99 mi (1,697.84 km) |
| Chioggia to Ourense | 1,021.56 mi (1,644.04 km) |
| Chioggia to Oviedo | 903.57 mi (1,454.16 km) |
| Chioggia to Paiporta | 760.81 mi (1,224.40 km) |
| Chioggia to Pajara | 1,853.16 mi (2,982.37 km) |
| Chioggia to Palafolls | 536.77 mi (863.85 km) |
| Chioggia to Palafrugell | 509.79 mi (820.44 km) |
| Chioggia to Palamos | 513.78 mi (826.85 km) |
| Chioggia to Palencia | 867.79 mi (1,396.58 km) |
