| Ferentino to Bailey's Crossroads (Virginia) | 4,531.81 mi (7,293.24 km) |
| Ferentino to Bainbridge (Georgia) | 5,200.34 mi (8,369.14 km) |
| Ferentino to Bainbridge Island (Washington) | 5,699.35 mi (9,172.21 km) |
| Ferentino to Baker (Louisiana) | 5,508.48 mi (8,865.04 km) |
| Ferentino to Bakersfield (California) | 6,317.58 mi (10,167.16 km) |
| Ferentino to Balch Springs (Texas) | 5,638.57 mi (9,074.39 km) |
| Ferentino to Baldwin (New York) | 4,307.00 mi (6,931.45 km) |
| Ferentino to Baldwin (Pennsylvania) | 4,594.47 mi (7,394.08 km) |
| Ferentino to Baldwin Park (California) | 6,356.76 mi (10,230.21 km) |
| Ferentino to Ballenger Creek (Maryland) | 4,523.52 mi (7,279.90 km) |
| Ferentino to Ballwin (Missouri) | 5,113.02 mi (8,228.61 km) |
| Ferentino to Baltimore (Maryland) | 4,491.06 mi (7,227.66 km) |
| Ferentino to Bangor (Maine) | 3,949.84 mi (6,356.65 km) |
| Ferentino to Banning (California) | 6,329.73 mi (10,186.72 km) |
| Ferentino to Baraboo (Wisconsin) | 4,863.14 mi (7,826.46 km) |
