| Santa Cruz de la Palma to Orbetello | 1,872.01 mi (3,012.71 km) |
| Santa Cruz de la Palma to Oria | 2,154.76 mi (3,467.76 km) |
| Santa Cruz de la Palma to Oristano | 1,683.61 mi (2,709.52 km) |
| Santa Cruz de la Palma to Orta Nova | 2,069.42 mi (3,330.41 km) |
| Santa Cruz de la Palma to Orte | 1,928.59 mi (3,103.77 km) |
| Santa Cruz de la Palma to Ortona | 2,023.60 mi (3,256.67 km) |
| Santa Cruz de la Palma to Orvieto | 1,921.55 mi (3,092.44 km) |
| Santa Cruz de la Palma to Orzinuovi | 1,898.90 mi (3,055.99 km) |
| Santa Cruz de la Palma to Osimo | 2,004.89 mi (3,226.55 km) |
| Santa Cruz de la Palma to Ospitaletto | 1,909.92 mi (3,073.73 km) |
| Santa Cruz de la Palma to Ostuni | 2,155.35 mi (3,468.69 km) |
| Santa Cruz de la Palma to Ottaviano | 1,998.91 mi (3,216.94 km) |
| Santa Cruz de la Palma to Ovada | 1,818.69 mi (2,926.90 km) |
| Santa Cruz de la Palma to Ozieri | 1,719.88 mi (2,767.89 km) |
| Santa Cruz de la Palma to Paceco | 1,854.18 mi (2,984.01 km) |
