| New Silksworth to Olympia Heights (Florida) | 4,351.06 mi (7,002.35 km) |
| New Silksworth to Omaha (Nebraska) | 4,126.06 mi (6,640.25 km) |
| New Silksworth to On Top of the World Designated Place (Florida) | 4,248.06 mi (6,836.60 km) |
| New Silksworth to Onalaska (Wisconsin) | 3,825.35 mi (6,156.31 km) |
| New Silksworth to Oneida (New York) | 3,298.21 mi (5,307.96 km) |
| New Silksworth to Oneonta (New York) | 3,304.22 mi (5,317.63 km) |
| New Silksworth to Ontario (California) | 5,229.52 mi (8,416.10 km) |
| New Silksworth to Ontario (Oregon) | 4,633.45 mi (7,456.82 km) |
| New Silksworth to Opa-locka (Florida) | 4,338.37 mi (6,981.94 km) |
| New Silksworth to Opelika (Alabama) | 4,181.30 mi (6,729.16 km) |
| New Silksworth to Opelousas (Louisiana) | 4,548.30 mi (7,319.78 km) |
| New Silksworth to Orange (California) | 5,249.87 mi (8,448.84 km) |
| New Silksworth to Orange (Texas) | 4,632.80 mi (7,455.77 km) |
| New Silksworth to Orange City (Florida) | 4,218.04 mi (6,788.28 km) |
| New Silksworth to Orangeburg (South Carolina) | 3,964.85 mi (6,380.81 km) |
