| Pawtucket to Oskaloosa (Iowa) | 1,096.98 mi (1,765.42 km) |
| Pawtucket to Oswego (Illinois) | 872.68 mi (1,404.44 km) |
| Pawtucket to Oswego (New York) | 282.27 mi (454.26 km) |
| Pawtucket to Otsego (Minnesota) | 1,134.15 mi (1,825.24 km) |
| Pawtucket to Ottawa (Illinois) | 900.65 mi (1,449.45 km) |
| Pawtucket to Ottawa (Kansas) | 1,275.86 mi (2,053.31 km) |
| Pawtucket to Ottumwa (Iowa) | 1,088.76 mi (1,752.18 km) |
| Pawtucket to Overland (Missouri) | 1,022.66 mi (1,645.80 km) |
| Pawtucket to Overland Park (Kansas) | 1,240.27 mi (1,996.02 km) |
| Pawtucket to Overlea (Maryland) | 320.59 mi (515.95 km) |
| Pawtucket to Oviedo (Florida) | 1,066.14 mi (1,715.79 km) |
| Pawtucket to Owasso (Oklahoma) | 1,362.00 mi (2,191.93 km) |
| Pawtucket to Owatonna (Minnesota) | 1,111.99 mi (1,789.57 km) |
| Pawtucket to Owensboro (Kentucky) | 881.03 mi (1,417.89 km) |
| Pawtucket to Owings Mills (Maryland) | 330.98 mi (532.66 km) |
