| Scotts Valley to Olympia (Washington) | 691.46 mi (1,112.79 km) |
| Scotts Valley to Olympia Heights (Florida) | 2,556.85 mi (4,114.86 km) |
| Scotts Valley to Omaha (Nebraska) | 1,415.18 mi (2,277.51 km) |
| Scotts Valley to On Top of the World Designated Place (Florida) | 2,346.59 mi (3,776.48 km) |
| Scotts Valley to Onalaska (Wisconsin) | 1,675.57 mi (2,696.57 km) |
| Scotts Valley to Oneida (New York) | 2,454.11 mi (3,949.51 km) |
| Scotts Valley to Oneonta (New York) | 2,489.28 mi (4,006.10 km) |
| Scotts Valley to Ontario (California) | 323.60 mi (520.79 km) |
| Scotts Valley to Ontario (Oregon) | 549.15 mi (883.77 km) |
| Scotts Valley to Opa-locka (Florida) | 2,555.74 mi (4,113.06 km) |
| Scotts Valley to Opelika (Alabama) | 2,086.13 mi (3,357.30 km) |
| Scotts Valley to Opelousas (Louisiana) | 1,768.81 mi (2,846.63 km) |
| Scotts Valley to Orange (California) | 325.69 mi (524.15 km) |
| Scotts Valley to Orange (Texas) | 1,687.99 mi (2,716.55 km) |
| Scotts Valley to Orange City (Florida) | 2,406.47 mi (3,872.84 km) |
