| Heemstede to Olympia Heights (Florida) | 4,623.63 mi (7,441.01 km) |
| Heemstede to Omaha (Nebraska) | 4,427.30 mi (7,125.04 km) |
| Heemstede to On Top of the World Designated Place (Florida) | 4,528.80 mi (7,288.40 km) |
| Heemstede to Onalaska (Wisconsin) | 4,126.30 mi (6,640.63 km) |
| Heemstede to Oneida (New York) | 3,590.69 mi (5,778.66 km) |
| Heemstede to Oneonta (New York) | 3,595.38 mi (5,786.21 km) |
| Heemstede to Ontario (California) | 5,528.88 mi (8,897.88 km) |
| Heemstede to Ontario (Oregon) | 4,928.21 mi (7,931.20 km) |
| Heemstede to Opa-locka (Florida) | 4,611.08 mi (7,420.81 km) |
| Heemstede to Opelika (Alabama) | 4,470.39 mi (7,194.40 km) |
| Heemstede to Opelousas (Louisiana) | 4,841.78 mi (7,792.10 km) |
| Heemstede to Orange (California) | 5,549.21 mi (8,930.59 km) |
| Heemstede to Orange (Texas) | 4,927.37 mi (7,929.84 km) |
| Heemstede to Orange City (Florida) | 4,497.08 mi (7,237.36 km) |
| Heemstede to Orangeburg (South Carolina) | 4,249.83 mi (6,839.43 km) |
