| Conneaut to Opwijk | 3,856.31 mi (6,206.13 km) |
| Conneaut to Ostend | 3,799.17 mi (6,114.17 km) |
| Conneaut to Oud-Heverlee | 3,879.27 mi (6,243.09 km) |
| Conneaut to Oud-Turnhout | 3,876.53 mi (6,238.67 km) |
| Conneaut to Oudenaarde | 3,837.09 mi (6,175.20 km) |
| Conneaut to Oudenburg | 3,803.58 mi (6,121.27 km) |
| Conneaut to Oupeye | 3,921.19 mi (6,310.54 km) |
| Conneaut to Overijse | 3,875.63 mi (6,237.22 km) |
| Conneaut to Overpelt | 3,896.37 mi (6,270.60 km) |
| Conneaut to Paal | 3,892.50 mi (6,264.38 km) |
| Conneaut to Peer | 3,900.43 mi (6,277.13 km) |
| Conneaut to Pepinster | 3,932.45 mi (6,328.67 km) |
| Conneaut to Peruwelz | 3,846.62 mi (6,190.53 km) |
| Conneaut to Perwez | 3,891.59 mi (6,262.91 km) |
| Conneaut to Philippeville | 3,894.52 mi (6,267.62 km) |
