| Greenock to Bountiful (Utah) | 4,512.58 mi (7,262.29 km) |
| Greenock to Bourbonnais (Illinois) | 3,690.20 mi (5,938.81 km) |
| Greenock to Bowie (Maryland) | 3,387.76 mi (5,452.07 km) |
| Greenock to Bowling Green (Kentucky) | 3,850.58 mi (6,196.91 km) |
| Greenock to Bowling Green (Ohio) | 3,526.99 mi (5,676.15 km) |
| Greenock to Box Elder (South Dakota) | 4,060.16 mi (6,534.19 km) |
| Greenock to Boynton Beach (Florida) | 4,159.08 mi (6,693.39 km) |
| Greenock to Bozeman (Montana) | 4,222.47 mi (6,795.41 km) |
| Greenock to Bradenton (Florida) | 4,203.28 mi (6,764.53 km) |
| Greenock to Bradfordville (Florida) | 4,100.75 mi (6,599.51 km) |
| Greenock to Bradley (Illinois) | 3,689.95 mi (5,938.40 km) |
| Greenock to Bradley Gardens (New Jersey) | 3,230.97 mi (5,199.75 km) |
| Greenock to Brainerd (Minnesota) | 3,654.14 mi (5,880.77 km) |
| Greenock to Brambleton (Virginia) | 3,416.47 mi (5,498.28 km) |
| Greenock to Brandermill (Virginia) | 3,497.52 mi (5,628.71 km) |
