| Carrboro to Opwijk | 4,074.27 mi (6,556.91 km) |
| Carrboro to Ostend | 4,016.61 mi (6,464.10 km) |
| Carrboro to Oud-Heverlee | 4,097.23 mi (6,593.85 km) |
| Carrboro to Oud-Turnhout | 4,098.37 mi (6,595.70 km) |
| Carrboro to Oudenaarde | 4,053.16 mi (6,522.93 km) |
| Carrboro to Oudenburg | 4,020.87 mi (6,470.96 km) |
| Carrboro to Oupeye | 4,140.16 mi (6,662.95 km) |
| Carrboro to Overijse | 4,092.99 mi (6,587.03 km) |
| Carrboro to Overpelt | 4,118.34 mi (6,627.83 km) |
| Carrboro to Paal | 4,112.82 mi (6,618.94 km) |
| Carrboro to Peer | 4,121.90 mi (6,633.56 km) |
| Carrboro to Pepinster | 4,150.81 mi (6,680.09 km) |
| Carrboro to Peruwelz | 4,060.34 mi (6,534.49 km) |
| Carrboro to Perwez | 4,108.40 mi (6,611.83 km) |
| Carrboro to Philippeville | 4,107.91 mi (6,611.05 km) |
