| Springboro to Opwijk | 4,108.29 mi (6,611.66 km) |
| Springboro to Ostend | 4,051.16 mi (6,519.71 km) |
| Springboro to Oud-Heverlee | 4,131.25 mi (6,648.61 km) |
| Springboro to Oud-Turnhout | 4,128.42 mi (6,644.06 km) |
| Springboro to Oudenaarde | 4,089.10 mi (6,580.78 km) |
| Springboro to Oudenburg | 4,055.58 mi (6,526.82 km) |
| Springboro to Oupeye | 4,173.14 mi (6,716.02 km) |
| Springboro to Overijse | 4,127.62 mi (6,642.75 km) |
| Springboro to Overpelt | 4,148.26 mi (6,675.97 km) |
| Springboro to Paal | 4,144.43 mi (6,669.82 km) |
| Springboro to Peer | 4,152.33 mi (6,682.52 km) |
| Springboro to Pepinster | 4,184.42 mi (6,734.17 km) |
| Springboro to Peruwelz | 4,098.66 mi (6,596.15 km) |
| Springboro to Perwez | 4,143.59 mi (6,668.46 km) |
| Springboro to Philippeville | 4,146.56 mi (6,673.24 km) |
