| Diedorf to Berga | 611.56 mi (984.21 km) |
| Diedorf to Berja | 1,054.28 mi (1,696.69 km) |
| Diedorf to Bermeo | 731.50 mi (1,177.23 km) |
| Diedorf to Berriozar | 710.56 mi (1,143.53 km) |
| Diedorf to Betanzos | 975.56 mi (1,570.02 km) |
| Diedorf to Betera | 821.68 mi (1,322.36 km) |
| Diedorf to Bilbao | 745.92 mi (1,200.44 km) |
| Diedorf to Binefar | 678.81 mi (1,092.45 km) |
| Diedorf to Binisalem | 716.05 mi (1,152.37 km) |
| Diedorf to Blanes | 603.07 mi (970.54 km) |
| Diedorf to Boadilla del Monte | 905.19 mi (1,456.76 km) |
| Diedorf to Boiro | 1,026.93 mi (1,652.69 km) |
| Diedorf to Bolanos de Calatrava | 973.11 mi (1,566.06 km) |
| Diedorf to Bollullos de la Mitacion | 1,141.00 mi (1,836.26 km) |
| Diedorf to Bollullos par del Condado | 1,156.00 mi (1,860.40 km) |
