| Giffnock to Bear (Delaware) | 3,335.11 mi (5,367.35 km) |
| Giffnock to Beatrice (Nebraska) | 4,070.43 mi (6,550.73 km) |
| Giffnock to Beaufort (South Carolina) | 3,888.26 mi (6,257.55 km) |
| Giffnock to Beaumont (California) | 5,088.51 mi (8,189.17 km) |
| Giffnock to Beaumont (Texas) | 4,520.38 mi (7,274.85 km) |
| Giffnock to Beaver Dam (Wisconsin) | 3,631.85 mi (5,844.90 km) |
| Giffnock to Beavercreek (Ohio) | 3,643.81 mi (5,864.15 km) |
| Giffnock to Beaverton (Oregon) | 4,582.57 mi (7,374.93 km) |
| Giffnock to Beckley (West Virginia) | 3,633.39 mi (5,847.38 km) |
| Giffnock to Bedford (Indiana) | 3,776.81 mi (6,078.20 km) |
| Giffnock to Bedford (Ohio) | 3,468.97 mi (5,582.76 km) |
| Giffnock to Bedford (Texas) | 4,479.65 mi (7,209.31 km) |
| Giffnock to Bedford Heights (Ohio) | 3,467.24 mi (5,579.98 km) |
| Giffnock to Beech Grove (Indiana) | 3,719.04 mi (5,985.21 km) |
| Giffnock to Beeville (Texas) | 4,744.87 mi (7,636.13 km) |
