| Geraardsbergen to Nowy Sacz | 746.98 mi (1,202.14 km) |
| Geraardsbergen to Nowy Targ | 719.66 mi (1,158.19 km) |
| Geraardsbergen to Nowy Tomysl | 537.20 mi (864.53 km) |
| Geraardsbergen to Nysa | 589.91 mi (949.37 km) |
| Geraardsbergen to Oborniki | 568.66 mi (915.18 km) |
| Geraardsbergen to Oborniki Slaskie | 566.83 mi (912.22 km) |
| Geraardsbergen to Olawa | 585.29 mi (941.94 km) |
| Geraardsbergen to Olecko | 814.59 mi (1,310.96 km) |
| Geraardsbergen to Olesnica | 587.87 mi (946.08 km) |
| Geraardsbergen to Olesno | 634.12 mi (1,020.51 km) |
| Geraardsbergen to Olkusz | 689.09 mi (1,108.98 km) |
| Geraardsbergen to Olsztyn | 730.58 mi (1,175.75 km) |
| Geraardsbergen to Opalenica | 548.89 mi (883.36 km) |
| Geraardsbergen to Opoczno | 712.62 mi (1,146.86 km) |
| Geraardsbergen to Opole | 614.48 mi (988.91 km) |
