| Giffnock to Bridgeton (Missouri) | 3,924.95 mi (6,316.60 km) |
| Giffnock to Bridgetown (Ohio) | 3,693.71 mi (5,944.45 km) |
| Giffnock to Bridgeview (Illinois) | 3,680.57 mi (5,923.31 km) |
| Giffnock to Brigham City (Utah) | 4,503.41 mi (7,247.54 km) |
| Giffnock to Brighton (Colorado) | 4,357.93 mi (7,013.41 km) |
| Giffnock to Bristol (Connecticut) | 3,132.85 mi (5,041.84 km) |
| Giffnock to Bristol (Tennessee) | 3,734.24 mi (6,009.69 km) |
| Giffnock to Bristol (Virginia) | 3,729.08 mi (6,001.38 km) |
| Giffnock to Broadlands (Virginia) | 3,434.06 mi (5,526.59 km) |
| Giffnock to Broadview Heights (Ohio) | 3,477.71 mi (5,596.84 km) |
| Giffnock to Brock Hall (Maryland) | 3,412.48 mi (5,491.86 km) |
| Giffnock to Brockton (Massachusetts) | 3,041.31 mi (4,894.51 km) |
| Giffnock to Broken Arrow (Oklahoma) | 4,259.70 mi (6,855.33 km) |
| Giffnock to Bronx (New York) | 3,207.17 mi (5,161.44 km) |
| Giffnock to Brook Park (Ohio) | 3,478.96 mi (5,598.85 km) |
