| Soquel to Olympia (Washington) | 695.65 mi (1,119.55 km) |
| Soquel to Olympia Heights (Florida) | 2,552.98 mi (4,108.62 km) |
| Soquel to Omaha (Nebraska) | 1,413.25 mi (2,274.40 km) |
| Soquel to On Top of the World Designated Place (Florida) | 2,342.97 mi (3,770.65 km) |
| Soquel to Onalaska (Wisconsin) | 1,674.18 mi (2,694.33 km) |
| Soquel to Oneida (New York) | 2,452.58 mi (3,947.05 km) |
| Soquel to Oneonta (New York) | 2,487.66 mi (4,003.50 km) |
| Soquel to Ontario (California) | 318.38 mi (512.38 km) |
| Soquel to Ontario (Oregon) | 551.12 mi (886.94 km) |
| Soquel to Opa-locka (Florida) | 2,551.88 mi (4,106.85 km) |
| Soquel to Opelika (Alabama) | 2,082.82 mi (3,351.97 km) |
| Soquel to Opelousas (Louisiana) | 1,764.92 mi (2,840.37 km) |
| Soquel to Orange (California) | 320.42 mi (515.67 km) |
| Soquel to Orange (Texas) | 1,683.96 mi (2,710.06 km) |
| Soquel to Orange City (Florida) | 2,402.87 mi (3,867.05 km) |
