| Civitanova Marche to Oswego (Illinois) | 4,834.85 mi (7,780.93 km) |
| Civitanova Marche to Oswego (New York) | 4,283.61 mi (6,893.81 km) |
| Civitanova Marche to Otsego (Minnesota) | 4,868.52 mi (7,835.12 km) |
| Civitanova Marche to Ottawa (Illinois) | 4,868.80 mi (7,835.57 km) |
| Civitanova Marche to Ottawa (Kansas) | 5,247.84 mi (8,445.58 km) |
| Civitanova Marche to Ottumwa (Iowa) | 5,023.13 mi (8,083.95 km) |
| Civitanova Marche to Overland (Missouri) | 5,052.07 mi (8,130.52 km) |
| Civitanova Marche to Overland Park (Kansas) | 5,211.78 mi (8,387.54 km) |
| Civitanova Marche to Overlea (Maryland) | 4,447.72 mi (7,157.92 km) |
| Civitanova Marche to Oviedo (Florida) | 5,119.12 mi (8,238.42 km) |
| Civitanova Marche to Owasso (Oklahoma) | 5,383.03 mi (8,663.15 km) |
| Civitanova Marche to Owatonna (Minnesota) | 4,909.35 mi (7,900.84 km) |
| Civitanova Marche to Owensboro (Kentucky) | 4,963.85 mi (7,988.55 km) |
| Civitanova Marche to Owings Mills (Maryland) | 4,457.58 mi (7,173.79 km) |
| Civitanova Marche to Owosso (Michigan) | 4,613.28 mi (7,424.36 km) |
