| North Valley Stream to Odessa (Texas) | 1,697.68 mi (2,732.15 km) |
| North Valley Stream to Ogden (Utah) | 1,980.46 mi (3,187.25 km) |
| North Valley Stream to Oildale (California) | 2,464.83 mi (3,966.76 km) |
| North Valley Stream to Ojus (Florida) | 1,082.81 mi (1,742.61 km) |
| North Valley Stream to Okemos (Michigan) | 569.28 mi (916.17 km) |
| North Valley Stream to Oklahoma City (Oklahoma) | 1,339.35 mi (2,155.48 km) |
| North Valley Stream to Okmulgee (Oklahoma) | 1,257.36 mi (2,023.52 km) |
| North Valley Stream to Olathe (Kansas) | 1,125.12 mi (1,810.70 km) |
| North Valley Stream to Old Jamestown (Missouri) | 888.26 mi (1,429.52 km) |
| North Valley Stream to Oldsmar (Florida) | 1,010.18 mi (1,625.72 km) |
| North Valley Stream to Olean (New York) | 263.23 mi (423.63 km) |
| North Valley Stream to Olive Branch (Mississippi) | 963.58 mi (1,550.74 km) |
| North Valley Stream to Olivehurst (California) | 2,507.67 mi (4,035.70 km) |
| North Valley Stream to Olney (Maryland) | 207.49 mi (333.92 km) |
| North Valley Stream to Olympia (Washington) | 2,447.94 mi (3,939.58 km) |
