| Vergiate to Olympia Heights (Florida) | 4,923.58 mi (7,923.73 km) |
| Vergiate to Omaha (Nebraska) | 4,851.38 mi (7,807.55 km) |
| Vergiate to On Top of the World Designated Place (Florida) | 4,854.61 mi (7,812.74 km) |
| Vergiate to Onalaska (Wisconsin) | 4,547.22 mi (7,318.04 km) |
| Vergiate to Oneida (New York) | 3,964.67 mi (6,380.52 km) |
| Vergiate to Oneonta (New York) | 3,964.07 mi (6,379.55 km) |
| Vergiate to Ontario (California) | 5,988.04 mi (9,636.82 km) |
| Vergiate to Ontario (Oregon) | 5,402.06 mi (8,693.77 km) |
| Vergiate to Opa-locka (Florida) | 4,911.54 mi (7,904.36 km) |
| Vergiate to Opelika (Alabama) | 4,825.83 mi (7,766.43 km) |
| Vergiate to Opelousas (Louisiana) | 5,213.57 mi (8,390.43 km) |
| Vergiate to Orange (California) | 6,008.44 mi (9,669.65 km) |
| Vergiate to Orange (Texas) | 5,303.86 mi (8,535.74 km) |
| Vergiate to Orange City (Florida) | 4,817.69 mi (7,753.33 km) |
| Vergiate to Orangeburg (South Carolina) | 4,591.66 mi (7,389.56 km) |
