| Chambersburg to Opwijk | 3,831.12 mi (6,165.60 km) |
| Chambersburg to Ostend | 3,773.59 mi (6,073.01 km) |
| Chambersburg to Oud-Heverlee | 3,854.11 mi (6,202.60 km) |
| Chambersburg to Oud-Turnhout | 3,853.61 mi (6,201.79 km) |
| Chambersburg to Oudenaarde | 3,810.79 mi (6,132.87 km) |
| Chambersburg to Oudenburg | 3,777.93 mi (6,079.99 km) |
| Chambersburg to Oupeye | 3,896.68 mi (6,271.09 km) |
| Chambersburg to Overijse | 3,850.12 mi (6,196.17 km) |
| Chambersburg to Overpelt | 3,873.56 mi (6,233.88 km) |
| Chambersburg to Paal | 3,868.72 mi (6,226.11 km) |
| Chambersburg to Peer | 3,877.33 mi (6,239.96 km) |
| Chambersburg to Pepinster | 3,907.60 mi (6,288.68 km) |
| Chambersburg to Peruwelz | 3,818.99 mi (6,146.07 km) |
| Chambersburg to Perwez | 3,865.79 mi (6,221.39 km) |
| Chambersburg to Philippeville | 3,866.77 mi (6,222.97 km) |
