| Stolberg to Oswego (Illinois) | 4,247.86 mi (6,836.27 km) |
| Stolberg to Oswego (New York) | 3,716.35 mi (5,980.89 km) |
| Stolberg to Otsego (Minnesota) | 4,263.15 mi (6,860.87 km) |
| Stolberg to Ottawa (Illinois) | 4,281.78 mi (6,890.87 km) |
| Stolberg to Ottawa (Kansas) | 4,655.08 mi (7,491.62 km) |
| Stolberg to Ottumwa (Iowa) | 4,429.85 mi (7,129.15 km) |
| Stolberg to Overland (Missouri) | 4,469.68 mi (7,193.26 km) |
| Stolberg to Overland Park (Kansas) | 4,619.47 mi (7,434.32 km) |
| Stolberg to Overlea (Maryland) | 3,898.83 mi (6,274.57 km) |
| Stolberg to Oviedo (Florida) | 4,604.62 mi (7,410.43 km) |
| Stolberg to Owasso (Oklahoma) | 4,794.95 mi (7,716.73 km) |
| Stolberg to Owatonna (Minnesota) | 4,307.14 mi (6,931.67 km) |
| Stolberg to Owensboro (Kentucky) | 4,392.43 mi (7,068.94 km) |
| Stolberg to Owings Mills (Maryland) | 3,907.69 mi (6,288.81 km) |
| Stolberg to Owosso (Michigan) | 4,030.75 mi (6,486.86 km) |
