| Argelato to Olympia Heights (Florida) | 5,071.26 mi (8,161.41 km) |
| Argelato to Omaha (Nebraska) | 5,000.79 mi (8,048.00 km) |
| Argelato to On Top of the World Designated Place (Florida) | 5,004.15 mi (8,053.41 km) |
| Argelato to Onalaska (Wisconsin) | 4,696.84 mi (7,558.83 km) |
| Argelato to Oneida (New York) | 4,115.90 mi (6,623.90 km) |
| Argelato to Oneonta (New York) | 4,115.27 mi (6,622.89 km) |
| Argelato to Ontario (California) | 6,132.24 mi (9,868.89 km) |
| Argelato to Ontario (Oregon) | 5,541.46 mi (8,918.12 km) |
| Argelato to Opa-locka (Florida) | 5,059.27 mi (8,142.12 km) |
| Argelato to Opelika (Alabama) | 4,976.71 mi (8,009.24 km) |
| Argelato to Opelousas (Louisiana) | 5,364.75 mi (8,633.73 km) |
| Argelato to Orange (California) | 6,152.63 mi (9,901.70 km) |
| Argelato to Orange (Texas) | 5,455.08 mi (8,779.10 km) |
| Argelato to Orange City (Florida) | 4,966.93 mi (7,993.50 km) |
| Argelato to Orangeburg (South Carolina) | 4,742.09 mi (7,631.66 km) |
