| Stockton-on-Tees to Opwijk | 338.79 mi (545.23 km) |
| Stockton-on-Tees to Ostend | 290.77 mi (467.95 km) |
| Stockton-on-Tees to Oud-Heverlee | 359.60 mi (578.72 km) |
| Stockton-on-Tees to Oud-Turnhout | 345.32 mi (555.73 km) |
| Stockton-on-Tees to Oudenaarde | 329.20 mi (529.79 km) |
| Stockton-on-Tees to Oudenburg | 295.19 mi (475.07 km) |
| Stockton-on-Tees to Oupeye | 395.17 mi (635.97 km) |
| Stockton-on-Tees to Overijse | 358.35 mi (576.70 km) |
| Stockton-on-Tees to Overpelt | 363.78 mi (585.45 km) |
| Stockton-on-Tees to Paal | 364.51 mi (586.62 km) |
| Stockton-on-Tees to Peer | 368.87 mi (593.65 km) |
| Stockton-on-Tees to Pepinster | 407.48 mi (655.77 km) |
| Stockton-on-Tees to Peruwelz | 347.50 mi (559.25 km) |
| Stockton-on-Tees to Perwez | 374.73 mi (603.07 km) |
| Stockton-on-Tees to Philippeville | 390.17 mi (627.92 km) |
