| Coatesville to Oswego (Illinois) | 664.17 mi (1,068.88 km) |
| Coatesville to Oswego (New York) | 242.08 mi (389.59 km) |
| Coatesville to Otsego (Minnesota) | 973.12 mi (1,566.08 km) |
| Coatesville to Ottawa (Illinois) | 687.47 mi (1,106.37 km) |
| Coatesville to Ottawa (Kansas) | 1,042.02 mi (1,676.98 km) |
| Coatesville to Ottumwa (Iowa) | 873.64 mi (1,405.99 km) |
| Coatesville to Overland (Missouri) | 781.63 mi (1,257.91 km) |
| Coatesville to Overland Park (Kansas) | 1,007.77 mi (1,621.85 km) |
| Coatesville to Overlea (Maryland) | 56.70 mi (91.25 km) |
| Coatesville to Oviedo (Florida) | 839.96 mi (1,351.78 km) |
| Coatesville to Owasso (Oklahoma) | 1,114.51 mi (1,793.63 km) |
| Coatesville to Owatonna (Minnesota) | 935.33 mi (1,505.26 km) |
| Coatesville to Owensboro (Kentucky) | 626.41 mi (1,008.11 km) |
| Coatesville to Owings Mills (Maryland) | 65.08 mi (104.74 km) |
| Coatesville to Owosso (Michigan) | 479.59 mi (771.83 km) |
