| Castel Gandolfo to Barmstedt | 842.18 mi (1,355.35 km) |
| Castel Gandolfo to Barntrup | 726.47 mi (1,169.15 km) |
| Castel Gandolfo to Barsbuttel | 824.68 mi (1,327.20 km) |
| Castel Gandolfo to Barsinghausen | 744.10 mi (1,197.51 km) |
| Castel Gandolfo to Barssel | 821.38 mi (1,321.88 km) |
| Castel Gandolfo to Barth | 871.95 mi (1,403.27 km) |
| Castel Gandolfo to Bassum | 788.54 mi (1,269.03 km) |
| Castel Gandolfo to Baunatal | 674.79 mi (1,085.97 km) |
| Castel Gandolfo to Bautzen | 657.24 mi (1,057.73 km) |
| Castel Gandolfo to Bayreuth | 568.98 mi (915.69 km) |
| Castel Gandolfo to Bebra | 651.64 mi (1,048.71 km) |
| Castel Gandolfo to Beckingen | 601.16 mi (967.47 km) |
| Castel Gandolfo to Beckum | 724.76 mi (1,166.39 km) |
| Castel Gandolfo to Bedburg | 756.26 mi (1,217.09 km) |
| Castel Gandolfo to Bedburg | 701.55 mi (1,129.04 km) |
