| Vignate to Olympia Heights (Florida) | 4,958.87 mi (7,980.53 km) |
| Vignate to Omaha (Nebraska) | 4,885.75 mi (7,862.86 km) |
| Vignate to On Top of the World Designated Place (Florida) | 4,890.10 mi (7,869.86 km) |
| Vignate to Onalaska (Wisconsin) | 4,581.67 mi (7,373.48 km) |
| Vignate to Oneida (New York) | 4,000.03 mi (6,437.43 km) |
| Vignate to Oneonta (New York) | 3,999.48 mi (6,436.54 km) |
| Vignate to Ontario (California) | 6,020.67 mi (9,689.33 km) |
| Vignate to Ontario (Oregon) | 5,433.24 mi (8,743.95 km) |
| Vignate to Opa-locka (Florida) | 4,946.84 mi (7,961.16 km) |
| Vignate to Opelika (Alabama) | 4,861.35 mi (7,823.59 km) |
| Vignate to Opelousas (Louisiana) | 5,249.00 mi (8,447.45 km) |
| Vignate to Orange (California) | 6,041.06 mi (9,722.15 km) |
| Vignate to Orange (Texas) | 5,339.25 mi (8,592.69 km) |
| Vignate to Orange City (Florida) | 4,853.16 mi (7,810.40 km) |
| Vignate to Orangeburg (South Carolina) | 4,627.19 mi (7,446.75 km) |
