| Bagnolo in Piano to Olympia Heights (Florida) | 5,036.04 mi (8,104.72 km) |
| Bagnolo in Piano to Omaha (Nebraska) | 4,967.46 mi (7,994.36 km) |
| Bagnolo in Piano to On Top of the World Designated Place (Florida) | 4,968.92 mi (7,996.70 km) |
| Bagnolo in Piano to Onalaska (Wisconsin) | 4,663.40 mi (7,505.02 km) |
| Bagnolo in Piano to Oneida (New York) | 4,081.19 mi (6,568.03 km) |
| Bagnolo in Piano to Oneonta (New York) | 4,080.47 mi (6,566.88 km) |
| Bagnolo in Piano to Ontario (California) | 6,101.02 mi (9,818.64 km) |
| Bagnolo in Piano to Ontario (Oregon) | 5,511.86 mi (8,870.48 km) |
| Bagnolo in Piano to Opa-locka (Florida) | 5,024.05 mi (8,085.42 km) |
| Bagnolo in Piano to Opelika (Alabama) | 4,941.67 mi (7,952.86 km) |
| Bagnolo in Piano to Opelousas (Louisiana) | 5,329.91 mi (8,577.66 km) |
| Bagnolo in Piano to Orange (California) | 6,121.41 mi (9,851.46 km) |
| Bagnolo in Piano to Orange (Texas) | 5,420.31 mi (8,723.15 km) |
| Bagnolo in Piano to Orange City (Florida) | 4,931.68 mi (7,936.78 km) |
| Bagnolo in Piano to Orangeburg (South Carolina) | 4,706.94 mi (7,575.09 km) |
