| Clydebank to Oswego (Illinois) | 3,696.13 mi (5,948.34 km) |
| Clydebank to Oswego (New York) | 3,178.70 mi (5,115.62 km) |
| Clydebank to Otsego (Minnesota) | 3,702.45 mi (5,958.52 km) |
| Clydebank to Ottawa (Illinois) | 3,729.98 mi (6,002.82 km) |
| Clydebank to Ottawa (Kansas) | 4,099.71 mi (6,597.85 km) |
| Clydebank to Ottumwa (Iowa) | 3,874.46 mi (6,235.34 km) |
| Clydebank to Overland (Missouri) | 3,920.24 mi (6,309.02 km) |
| Clydebank to Overland Park (Kansas) | 4,064.38 mi (6,540.98 km) |
| Clydebank to Overlea (Maryland) | 3,373.83 mi (5,429.65 km) |
| Clydebank to Oviedo (Florida) | 4,101.70 mi (6,601.05 km) |
| Clydebank to Owasso (Oklahoma) | 4,241.85 mi (6,826.60 km) |
| Clydebank to Owatonna (Minnesota) | 3,747.66 mi (6,031.28 km) |
| Clydebank to Owensboro (Kentucky) | 3,849.91 mi (6,195.83 km) |
| Clydebank to Owings Mills (Maryland) | 3,381.88 mi (5,442.61 km) |
| Clydebank to Owosso (Michigan) | 3,482.04 mi (5,603.81 km) |
