| Illescas to Boppard | 891.21 mi (1,434.27 km) |
| Illescas to Borgentreich | 1,007.98 mi (1,622.19 km) |
| Illescas to Borgholzhausen | 1,008.68 mi (1,623.32 km) |
| Illescas to Borken | 956.58 mi (1,539.47 km) |
| Illescas to Borna | 1,091.16 mi (1,756.05 km) |
| Illescas to Bornheim | 901.74 mi (1,451.21 km) |
| Illescas to Bosel | 1,048.96 mi (1,688.14 km) |
| Illescas to Bottrop | 940.96 mi (1,514.34 km) |
| Illescas to Bovenden | 1,029.25 mi (1,656.42 km) |
| Illescas to Brackenheim | 884.60 mi (1,423.62 km) |
| Illescas to Brake | 1,080.22 mi (1,738.44 km) |
| Illescas to Brakel | 1,013.59 mi (1,631.21 km) |
| Illescas to Bramsche | 1,016.42 mi (1,635.78 km) |
| Illescas to Brand | 878.41 mi (1,413.66 km) |
| Illescas to Brand-Erbisdorf | 1,109.66 mi (1,785.82 km) |
