| Ypsilanti to Orangeburg (South Carolina) | 622.92 mi (1,002.50 km) |
| Ypsilanti to Orangevale (California) | 1,975.51 mi (3,179.27 km) |
| Ypsilanti to Orchards (Washington) | 1,930.29 mi (3,106.50 km) |
| Ypsilanti to Orcutt (California) | 2,035.58 mi (3,275.96 km) |
| Ypsilanti to Oregon (Ohio) | 42.01 mi (67.61 km) |
| Ypsilanti to Oregon (Wisconsin) | 297.14 mi (478.20 km) |
| Ypsilanti to Oregon City (Oregon) | 1,936.34 mi (3,116.23 km) |
| Ypsilanti to Orem (Utah) | 1,457.69 mi (2,345.92 km) |
| Ypsilanti to Orinda (California) | 2,043.44 mi (3,288.60 km) |
| Ypsilanti to Orland Park (Illinois) | 222.38 mi (357.89 km) |
| Ypsilanti to Orlando (Florida) | 959.75 mi (1,544.56 km) |
| Ypsilanti to Ormond Beach (Florida) | 905.41 mi (1,457.11 km) |
| Ypsilanti to Oro Valley (Arizona) | 1,639.55 mi (2,638.60 km) |
| Ypsilanti to Oroville (California) | 1,975.00 mi (3,178.46 km) |
| Ypsilanti to Oshkosh (Wisconsin) | 277.74 mi (446.97 km) |
