| Morris to Orangevale (California) | 1,734.25 mi (2,791.01 km) |
| Morris to Orchards (Washington) | 1,720.50 mi (2,768.88 km) |
| Morris to Orcutt (California) | 1,785.01 mi (2,872.70 km) |
| Morris to Oregon (Ohio) | 259.27 mi (417.25 km) |
| Morris to Oregon (Wisconsin) | 117.84 mi (189.65 km) |
| Morris to Oregon City (Oregon) | 1,724.63 mi (2,775.52 km) |
| Morris to Orem (Utah) | 1,214.99 mi (1,955.34 km) |
| Morris to Orinda (California) | 1,800.60 mi (2,897.79 km) |
| Morris to Orland Park (Illinois) | 33.53 mi (53.95 km) |
| Morris to Orlando (Florida) | 976.65 mi (1,571.77 km) |
| Morris to Ormond Beach (Florida) | 930.16 mi (1,496.95 km) |
| Morris to Oro Valley (Arizona) | 1,385.25 mi (2,229.35 km) |
| Morris to Oroville (California) | 1,736.59 mi (2,794.77 km) |
| Morris to Oshkosh (Wisconsin) | 183.07 mi (294.62 km) |
| Morris to Oskaloosa (Iowa) | 218.47 mi (351.59 km) |
