| Saarlouis to Berga | 551.63 mi (887.76 km) |
| Saarlouis to Berja | 989.08 mi (1,591.77 km) |
| Saarlouis to Bermeo | 607.53 mi (977.72 km) |
| Saarlouis to Berriozar | 602.10 mi (968.99 km) |
| Saarlouis to Betanzos | 824.94 mi (1,327.61 km) |
| Saarlouis to Betera | 759.42 mi (1,222.16 km) |
| Saarlouis to Bilbao | 622.51 mi (1,001.84 km) |
| Saarlouis to Binefar | 602.34 mi (969.37 km) |
| Saarlouis to Binisalem | 692.79 mi (1,114.93 km) |
| Saarlouis to Blanes | 561.57 mi (903.76 km) |
| Saarlouis to Boadilla del Monte | 804.47 mi (1,294.68 km) |
| Saarlouis to Boiro | 878.76 mi (1,414.23 km) |
| Saarlouis to Bolanos de Calatrava | 886.67 mi (1,426.95 km) |
| Saarlouis to Bollullos de la Mitacion | 1,048.05 mi (1,686.68 km) |
| Saarlouis to Bollullos par del Condado | 1,060.33 mi (1,706.44 km) |
