| Illescas to Belvedere Marittimo | 1,043.16 mi (1,678.80 km) |
| Illescas to Benevento | 976.93 mi (1,572.21 km) |
| Illescas to Bergamo | 783.10 mi (1,260.27 km) |
| Illescas to Bernalda | 1,079.42 mi (1,737.17 km) |
| Illescas to Bertinoro | 862.58 mi (1,388.19 km) |
| Illescas to Besana in Brianza | 766.35 mi (1,233.32 km) |
| Illescas to Besozzo | 744.43 mi (1,198.04 km) |
| Illescas to Biancavilla | 1,018.13 mi (1,638.52 km) |
| Illescas to Biassono | 763.65 mi (1,228.97 km) |
| Illescas to Bibbiano | 793.14 mi (1,276.44 km) |
| Illescas to Bibbiena | 840.45 mi (1,352.58 km) |
| Illescas to Biella | 709.69 mi (1,142.14 km) |
| Illescas to Bisceglie | 1,066.09 mi (1,715.71 km) |
| Illescas to Bisignano | 1,066.12 mi (1,715.76 km) |
| Illescas to Bitetto | 1,079.56 mi (1,737.39 km) |
