| Cartaya to Orbetello | 1,034.41 mi (1,664.73 km) |
| Cartaya to Oria | 1,346.60 mi (2,167.14 km) |
| Cartaya to Oristano | 867.94 mi (1,396.81 km) |
| Cartaya to Orta Nova | 1,249.85 mi (2,011.44 km) |
| Cartaya to Orte | 1,092.98 mi (1,758.97 km) |
| Cartaya to Ortona | 1,192.28 mi (1,918.79 km) |
| Cartaya to Orvieto | 1,083.38 mi (1,743.54 km) |
| Cartaya to Orzinuovi | 1,045.42 mi (1,682.45 km) |
| Cartaya to Osimo | 1,163.50 mi (1,872.47 km) |
| Cartaya to Ospitaletto | 1,056.29 mi (1,699.93 km) |
| Cartaya to Ostuni | 1,344.49 mi (2,163.74 km) |
| Cartaya to Ottaviano | 1,182.85 mi (1,903.61 km) |
| Cartaya to Ovada | 965.77 mi (1,554.25 km) |
| Cartaya to Ozieri | 896.19 mi (1,442.28 km) |
| Cartaya to Paceco | 1,077.01 mi (1,733.28 km) |
