| Pisticci to Olympia Heights (Florida) | 5,425.71 mi (8,731.83 km) |
| Pisticci to Omaha (Nebraska) | 5,392.04 mi (8,677.66 km) |
| Pisticci to On Top of the World Designated Place (Florida) | 5,369.02 mi (8,640.60 km) |
| Pisticci to Onalaska (Wisconsin) | 5,087.80 mi (8,188.02 km) |
| Pisticci to Oneida (New York) | 4,498.03 mi (7,238.87 km) |
| Pisticci to Oneonta (New York) | 4,496.02 mi (7,235.64 km) |
| Pisticci to Ontario (California) | 6,523.70 mi (10,498.87 km) |
| Pisticci to Ontario (Oregon) | 5,928.81 mi (9,541.50 km) |
| Pisticci to Opa-locka (Florida) | 5,413.97 mi (8,712.94 km) |
| Pisticci to Opelika (Alabama) | 5,351.96 mi (8,613.15 km) |
| Pisticci to Opelousas (Louisiana) | 5,744.40 mi (9,244.72 km) |
| Pisticci to Orange (California) | 6,544.07 mi (10,531.67 km) |
| Pisticci to Orange (Texas) | 5,835.97 mi (9,392.09 km) |
| Pisticci to Orange City (Florida) | 5,329.94 mi (8,577.71 km) |
| Pisticci to Orangeburg (South Carolina) | 5,113.36 mi (8,229.16 km) |
