| Brigham City to Orangevale (California) | 522.19 mi (840.38 km) |
| Brigham City to Orchards (Washington) | 598.40 mi (963.04 km) |
| Brigham City to Orcutt (California) | 645.20 mi (1,038.35 km) |
| Brigham City to Oregon (Ohio) | 1,472.07 mi (2,369.06 km) |
| Brigham City to Oregon (Wisconsin) | 1,160.01 mi (1,866.85 km) |
| Brigham City to Oregon City (Oregon) | 591.36 mi (951.71 km) |
| Brigham City to Orem (Utah) | 85.22 mi (137.15 km) |
| Brigham City to Orinda (California) | 593.57 mi (955.25 km) |
| Brigham City to Orland Park (Illinois) | 1,246.26 mi (2,005.67 km) |
| Brigham City to Orlando (Florida) | 1,942.93 mi (3,126.85 km) |
| Brigham City to Ormond Beach (Florida) | 1,921.99 mi (3,093.14 km) |
| Brigham City to Oro Valley (Arizona) | 630.30 mi (1,014.38 km) |
| Brigham City to Oroville (California) | 518.55 mi (834.53 km) |
| Brigham City to Oshkosh (Wisconsin) | 1,199.70 mi (1,930.72 km) |
| Brigham City to Oskaloosa (Iowa) | 1,003.73 mi (1,615.35 km) |
