| Santa Coloma de Farnes to Orbetello | 439.44 mi (707.21 km) |
| Santa Coloma de Farnes to Oria | 783.01 mi (1,260.14 km) |
| Santa Coloma de Farnes to Oristano | 337.70 mi (543.47 km) |
| Santa Coloma de Farnes to Orta Nova | 674.44 mi (1,085.41 km) |
| Santa Coloma de Farnes to Orte | 499.29 mi (803.53 km) |
| Santa Coloma de Farnes to Ortona | 601.99 mi (968.80 km) |
| Santa Coloma de Farnes to Orvieto | 486.09 mi (782.28 km) |
| Santa Coloma de Farnes to Orzinuovi | 437.73 mi (704.46 km) |
| Santa Coloma de Farnes to Osimo | 560.41 mi (901.90 km) |
| Santa Coloma de Farnes to Ospitaletto | 449.14 mi (722.82 km) |
| Santa Coloma de Farnes to Ostuni | 777.30 mi (1,250.94 km) |
| Santa Coloma de Farnes to Ottaviano | 616.09 mi (991.50 km) |
| Santa Coloma de Farnes to Ovada | 356.80 mi (574.21 km) |
| Santa Coloma de Farnes to Ozieri | 340.90 mi (548.62 km) |
| Santa Coloma de Farnes to Paceco | 587.85 mi (946.05 km) |
