| Roma to Belvedere Marittimo | 6,244.07 mi (10,048.86 km) |
| Roma to Benevento | 6,136.98 mi (9,876.51 km) |
| Roma to Bergamo | 5,749.89 mi (9,253.56 km) |
| Roma to Bernalda | 6,246.64 mi (10,052.99 km) |
| Roma to Bertinoro | 5,908.74 mi (9,509.20 km) |
| Roma to Besana in Brianza | 5,733.75 mi (9,227.58 km) |
| Roma to Besozzo | 5,702.92 mi (9,177.97 km) |
| Roma to Biancavilla | 6,278.63 mi (10,104.47 km) |
| Roma to Biassono | 5,735.44 mi (9,230.30 km) |
| Roma to Bibbiano | 5,820.18 mi (9,366.68 km) |
| Roma to Bibbiena | 5,912.46 mi (9,515.18 km) |
| Roma to Biella | 5,687.87 mi (9,153.75 km) |
| Roma to Bisceglie | 6,205.45 mi (9,986.71 km) |
| Roma to Bisignano | 6,266.11 mi (10,084.33 km) |
| Roma to Bitetto | 6,224.29 mi (10,017.02 km) |
