| Princeton to Orangeburg (South Carolina) | 550.24 mi (885.52 km) |
| Princeton to Orangevale (California) | 2,531.28 mi (4,073.70 km) |
| Princeton to Orchards (Washington) | 2,702.35 mi (4,349.01 km) |
| Princeton to Orcutt (California) | 2,457.90 mi (3,955.61 km) |
| Princeton to Oregon (Ohio) | 1,126.70 mi (1,813.24 km) |
| Princeton to Oregon (Wisconsin) | 1,304.52 mi (2,099.43 km) |
| Princeton to Oregon City (Oregon) | 2,698.56 mi (4,342.92 km) |
| Princeton to Orem (Utah) | 2,066.36 mi (3,325.49 km) |
| Princeton to Orinda (California) | 2,575.19 mi (4,144.36 km) |
| Princeton to Orland Park (Illinois) | 1,189.23 mi (1,913.88 km) |
| Princeton to Orlando (Florida) | 211.06 mi (339.66 km) |
| Princeton to Ormond Beach (Florida) | 263.28 mi (423.71 km) |
| Princeton to Oro Valley (Arizona) | 1,901.28 mi (3,059.82 km) |
| Princeton to Oroville (California) | 2,558.28 mi (4,117.16 km) |
| Princeton to Oshkosh (Wisconsin) | 1,356.78 mi (2,183.53 km) |
