| Rome to Baronissi | 142.72 mi (229.69 km) |
| Rome to Barrafranca | 325.80 mi (524.32 km) |
| Rome to Bassano del Grappa | 270.22 mi (434.88 km) |
| Rome to Battipaglia | 156.98 mi (252.64 km) |
| Rome to Beinasco | 326.95 mi (526.17 km) |
| Rome to Bellinzago Novarese | 319.19 mi (513.69 km) |
| Rome to Belluno | 293.75 mi (472.75 km) |
| Rome to Belmonte Mezzagno | 269.77 mi (434.16 km) |
| Rome to Belpasso | 326.03 mi (524.69 km) |
| Rome to Belvedere Marittimo | 236.83 mi (381.14 km) |
| Rome to Benevento | 130.08 mi (209.34 km) |
| Rome to Bergamo | 297.75 mi (479.18 km) |
| Rome to Bernalda | 241.12 mi (388.05 km) |
| Rome to Bertinoro | 156.93 mi (252.56 km) |
| Rome to Besana in Brianza | 307.58 mi (495.01 km) |
