| Raleigh to Odenton (Maryland) | 247.67 mi (398.59 km) |
| Raleigh to Odessa (Texas) | 1,383.50 mi (2,226.53 km) |
| Raleigh to Ogden (Utah) | 1,827.68 mi (2,941.36 km) |
| Raleigh to Oildale (California) | 2,251.82 mi (3,623.96 km) |
| Raleigh to Ojus (Florida) | 688.25 mi (1,107.63 km) |
| Raleigh to Okemos (Michigan) | 566.07 mi (911.00 km) |
| Raleigh to Oklahoma City (Oklahoma) | 1,058.15 mi (1,702.92 km) |
| Raleigh to Okmulgee (Oklahoma) | 972.84 mi (1,565.63 km) |
| Raleigh to Olathe (Kansas) | 911.76 mi (1,467.34 km) |
| Raleigh to Old Jamestown (Missouri) | 671.87 mi (1,081.27 km) |
| Raleigh to Oldsmar (Florida) | 587.06 mi (944.79 km) |
| Raleigh to Olean (New York) | 431.95 mi (695.15 km) |
| Raleigh to Olive Branch (Mississippi) | 633.55 mi (1,019.60 km) |
| Raleigh to Olivehurst (California) | 2,342.58 mi (3,770.01 km) |
| Raleigh to Olney (Maryland) | 244.64 mi (393.71 km) |
