| Issum to Berga | 686.80 mi (1,105.29 km) |
| Issum to Berja | 1,114.18 mi (1,793.11 km) |
| Issum to Bermeo | 704.01 mi (1,133.00 km) |
| Issum to Berriozar | 710.40 mi (1,143.28 km) |
| Issum to Betanzos | 888.18 mi (1,429.39 km) |
| Issum to Betera | 889.14 mi (1,430.93 km) |
| Issum to Bilbao | 718.90 mi (1,156.96 km) |
| Issum to Binefar | 729.00 mi (1,173.21 km) |
| Issum to Binisalem | 837.07 mi (1,347.13 km) |
| Issum to Blanes | 702.83 mi (1,131.09 km) |
| Issum to Boadilla del Monte | 912.45 mi (1,468.45 km) |
| Issum to Boiro | 943.62 mi (1,518.60 km) |
| Issum to Bolanos de Calatrava | 1,001.96 mi (1,612.50 km) |
| Issum to Bollullos de la Mitacion | 1,157.03 mi (1,862.06 km) |
| Issum to Bollullos par del Condado | 1,167.39 mi (1,878.73 km) |
