| Zaanstad to Olympia Heights (Florida) | 4,628.38 mi (7,448.66 km) |
| Zaanstad to Omaha (Nebraska) | 4,428.11 mi (7,126.36 km) |
| Zaanstad to On Top of the World Designated Place (Florida) | 4,532.90 mi (7,294.99 km) |
| Zaanstad to Onalaska (Wisconsin) | 4,127.28 mi (6,642.22 km) |
| Zaanstad to Oneida (New York) | 3,593.50 mi (5,783.18 km) |
| Zaanstad to Oneonta (New York) | 3,598.36 mi (5,791.01 km) |
| Zaanstad to Ontario (California) | 5,527.86 mi (8,896.24 km) |
| Zaanstad to Ontario (Oregon) | 4,926.26 mi (7,928.05 km) |
| Zaanstad to Opa-locka (Florida) | 4,615.82 mi (7,428.45 km) |
| Zaanstad to Opelika (Alabama) | 4,473.65 mi (7,199.65 km) |
| Zaanstad to Opelousas (Louisiana) | 4,844.49 mi (7,796.45 km) |
| Zaanstad to Orange (California) | 5,548.19 mi (8,928.95 km) |
| Zaanstad to Orange (Texas) | 4,929.91 mi (7,933.93 km) |
| Zaanstad to Orange City (Florida) | 4,501.32 mi (7,244.18 km) |
| Zaanstad to Orangeburg (South Carolina) | 4,253.52 mi (6,845.37 km) |
