| Martinsicuro to Oswego (Illinois) | 4,860.18 mi (7,821.71 km) |
| Martinsicuro to Oswego (New York) | 4,307.65 mi (6,932.50 km) |
| Martinsicuro to Otsego (Minnesota) | 4,895.33 mi (7,878.27 km) |
| Martinsicuro to Ottawa (Illinois) | 4,894.13 mi (7,876.34 km) |
| Martinsicuro to Ottawa (Kansas) | 5,273.57 mi (8,486.98 km) |
| Martinsicuro to Ottumwa (Iowa) | 5,048.92 mi (8,125.46 km) |
| Martinsicuro to Overland (Missouri) | 5,077.03 mi (8,170.70 km) |
| Martinsicuro to Overland Park (Kansas) | 5,237.47 mi (8,428.90 km) |
| Martinsicuro to Overlea (Maryland) | 4,470.52 mi (7,194.60 km) |
| Martinsicuro to Oviedo (Florida) | 5,139.57 mi (8,271.33 km) |
| Martinsicuro to Owasso (Oklahoma) | 5,408.38 mi (8,703.94 km) |
| Martinsicuro to Owatonna (Minnesota) | 4,935.89 mi (7,943.54 km) |
| Martinsicuro to Owensboro (Kentucky) | 4,988.04 mi (8,027.48 km) |
| Martinsicuro to Owings Mills (Maryland) | 4,480.44 mi (7,210.57 km) |
| Martinsicuro to Owosso (Michigan) | 4,638.33 mi (7,464.67 km) |
