| Milnrow to Oswego (Illinois) | 3,843.84 mi (6,186.06 km) |
| Milnrow to Oswego (New York) | 3,314.35 mi (5,333.94 km) |
| Milnrow to Otsego (Minnesota) | 3,861.26 mi (6,214.09 km) |
| Milnrow to Ottawa (Illinois) | 3,877.76 mi (6,240.65 km) |
| Milnrow to Ottawa (Kansas) | 4,251.22 mi (6,841.67 km) |
| Milnrow to Ottumwa (Iowa) | 4,026.00 mi (6,479.22 km) |
| Milnrow to Overland (Missouri) | 4,065.78 mi (6,543.23 km) |
| Milnrow to Overland Park (Kansas) | 4,215.58 mi (6,784.33 km) |
| Milnrow to Overlea (Maryland) | 3,500.54 mi (5,633.58 km) |
| Milnrow to Oviedo (Florida) | 4,215.11 mi (6,783.56 km) |
| Milnrow to Owasso (Oklahoma) | 4,390.93 mi (7,066.52 km) |
| Milnrow to Owatonna (Minnesota) | 3,904.47 mi (6,283.63 km) |
| Milnrow to Owensboro (Kentucky) | 3,989.51 mi (6,420.50 km) |
| Milnrow to Owings Mills (Maryland) | 3,509.14 mi (5,647.41 km) |
| Milnrow to Owosso (Michigan) | 3,626.88 mi (5,836.90 km) |
