| Scarborough to Oswego (Illinois) | 3,886.35 mi (6,254.47 km) |
| Scarborough to Oswego (New York) | 3,363.93 mi (5,413.72 km) |
| Scarborough to Otsego (Minnesota) | 3,895.61 mi (6,269.38 km) |
| Scarborough to Ottawa (Illinois) | 3,920.23 mi (6,309.00 km) |
| Scarborough to Ottawa (Kansas) | 4,291.19 mi (6,906.00 km) |
| Scarborough to Ottumwa (Iowa) | 4,065.92 mi (6,543.47 km) |
| Scarborough to Overland (Missouri) | 4,109.72 mi (6,613.96 km) |
| Scarborough to Overland Park (Kansas) | 4,255.76 mi (6,848.98 km) |
| Scarborough to Overlea (Maryland) | 3,554.67 mi (5,720.68 km) |
| Scarborough to Oviedo (Florida) | 4,275.18 mi (6,880.24 km) |
| Scarborough to Owasso (Oklahoma) | 4,432.59 mi (7,133.57 km) |
| Scarborough to Owatonna (Minnesota) | 3,940.45 mi (6,341.54 km) |
| Scarborough to Owensboro (Kentucky) | 4,037.02 mi (6,496.96 km) |
| Scarborough to Owings Mills (Maryland) | 3,563.01 mi (5,734.11 km) |
| Scarborough to Owosso (Michigan) | 3,671.20 mi (5,908.23 km) |
