| Maddaloni to Olympia Heights (Florida) | 5,303.73 mi (8,535.52 km) |
| Maddaloni to Omaha (Nebraska) | 5,279.37 mi (8,496.33 km) |
| Maddaloni to On Top of the World Designated Place (Florida) | 5,247.57 mi (8,445.14 km) |
| Maddaloni to Onalaska (Wisconsin) | 4,974.75 mi (8,006.09 km) |
| Maddaloni to Oneida (New York) | 4,379.73 mi (7,048.49 km) |
| Maddaloni to Oneonta (New York) | 4,377.29 mi (7,044.57 km) |
| Maddaloni to Ontario (California) | 6,419.16 mi (10,330.64 km) |
| Maddaloni to Ontario (Oregon) | 5,830.37 mi (9,383.07 km) |
| Maddaloni to Opa-locka (Florida) | 5,292.00 mi (8,516.65 km) |
| Maddaloni to Opelika (Alabama) | 5,231.85 mi (8,419.85 km) |
| Maddaloni to Opelousas (Louisiana) | 5,625.22 mi (9,052.91 km) |
| Maddaloni to Orange (California) | 6,439.56 mi (10,363.47 km) |
| Maddaloni to Orange (Texas) | 5,717.13 mi (9,200.83 km) |
| Maddaloni to Orange City (Florida) | 5,208.35 mi (8,382.03 km) |
| Maddaloni to Orangeburg (South Carolina) | 4,992.63 mi (8,034.86 km) |
