| Carolina to Opwijk | 4,379.26 mi (7,047.74 km) |
| Carolina to Ostend | 4,325.75 mi (6,961.62 km) |
| Carolina to Oud-Heverlee | 4,399.80 mi (7,080.80 km) |
| Carolina to Oud-Turnhout | 4,415.18 mi (7,105.55 km) |
| Carolina to Oudenaarde | 4,353.40 mi (7,006.13 km) |
| Carolina to Oudenburg | 4,329.00 mi (6,966.86 km) |
| Carolina to Oupeye | 4,442.06 mi (7,148.81 km) |
| Carolina to Overijse | 4,393.81 mi (7,071.16 km) |
| Carolina to Overpelt | 4,433.58 mi (7,135.16 km) |
| Carolina to Paal | 4,422.48 mi (7,117.30 km) |
| Carolina to Peer | 4,434.93 mi (7,137.34 km) |
| Carolina to Pepinster | 4,449.34 mi (7,160.52 km) |
| Carolina to Peruwelz | 4,351.22 mi (7,002.62 km) |
| Carolina to Perwez | 4,405.59 mi (7,090.12 km) |
| Carolina to Philippeville | 4,392.60 mi (7,069.21 km) |
