| Rancho Mirage to Orbetello | 6,216.96 mi (10,005.22 km) |
| Rancho Mirage to Oria | 6,530.15 mi (10,509.27 km) |
| Rancho Mirage to Oristano | 6,255.66 mi (10,067.51 km) |
| Rancho Mirage to Orta Nova | 6,423.56 mi (10,337.71 km) |
| Rancho Mirage to Orte | 6,254.94 mi (10,066.35 km) |
| Rancho Mirage to Ortona | 6,326.42 mi (10,181.38 km) |
| Rancho Mirage to Orvieto | 6,232.27 mi (10,029.87 km) |
| Rancho Mirage to Orzinuovi | 6,021.76 mi (9,691.09 km) |
| Rancho Mirage to Osimo | 6,236.44 mi (10,036.59 km) |
| Rancho Mirage to Ospitaletto | 6,018.34 mi (9,685.58 km) |
| Rancho Mirage to Ostuni | 6,515.68 mi (10,485.97 km) |
| Rancho Mirage to Ottaviano | 6,409.49 mi (10,315.08 km) |
| Rancho Mirage to Ovada | 6,018.03 mi (9,685.09 km) |
| Rancho Mirage to Ozieri | 6,235.96 mi (10,035.82 km) |
| Rancho Mirage to Paceco | 6,496.23 mi (10,454.67 km) |
