| Sarpsborg to Beyne-Heusay | 636.46 mi (1,024.28 km) |
| Sarpsborg to Bierbeek | 635.02 mi (1,021.97 km) |
| Sarpsborg to Bilzen | 621.85 mi (1,000.78 km) |
| Sarpsborg to Binche | 672.42 mi (1,082.15 km) |
| Sarpsborg to Bissegem | 662.33 mi (1,065.92 km) |
| Sarpsborg to Blankenberge | 634.12 mi (1,020.51 km) |
| Sarpsborg to Blegny | 632.06 mi (1,017.21 km) |
| Sarpsborg to Bocholt | 600.99 mi (967.20 km) |
| Sarpsborg to Boechout | 619.17 mi (996.45 km) |
| Sarpsborg to Bonheiden | 625.83 mi (1,007.17 km) |
| Sarpsborg to Boom | 625.35 mi (1,006.41 km) |
| Sarpsborg to Boortmeerbeek | 628.50 mi (1,011.47 km) |
| Sarpsborg to Borgerhout | 615.93 mi (991.24 km) |
| Sarpsborg to Borgloon | 628.51 mi (1,011.48 km) |
| Sarpsborg to Bornem | 626.51 mi (1,008.28 km) |
