| Sevlievo to Opwijk | 1,123.01 mi (1,807.31 km) |
| Sevlievo to Ostend | 1,180.65 mi (1,900.07 km) |
| Sevlievo to Oud-Heverlee | 1,100.04 mi (1,770.34 km) |
| Sevlievo to Oud-Turnhout | 1,100.09 mi (1,770.42 km) |
| Sevlievo to Oudenaarde | 1,144.00 mi (1,841.09 km) |
| Sevlievo to Oudenburg | 1,176.36 mi (1,893.17 km) |
| Sevlievo to Oupeye | 1,057.24 mi (1,701.47 km) |
| Sevlievo to Overijse | 1,104.21 mi (1,777.06 km) |
| Sevlievo to Overpelt | 1,080.16 mi (1,738.34 km) |
| Sevlievo to Paal | 1,084.99 mi (1,746.13 km) |
| Sevlievo to Peer | 1,076.35 mi (1,732.23 km) |
| Sevlievo to Pepinster | 1,046.47 mi (1,684.13 km) |
| Sevlievo to Peruwelz | 1,137.09 mi (1,829.97 km) |
| Sevlievo to Perwez | 1,088.77 mi (1,752.20 km) |
| Sevlievo to Philippeville | 1,089.68 mi (1,753.67 km) |
