| Giffnock to Buenaventura Lakes (Florida) | 4,130.24 mi (6,646.99 km) |
| Giffnock to Buffalo (Minnesota) | 3,721.80 mi (5,989.65 km) |
| Giffnock to Buffalo (New York) | 3,297.38 mi (5,306.63 km) |
| Giffnock to Buffalo Grove (Illinois) | 3,664.98 mi (5,898.22 km) |
| Giffnock to Buford (Georgia) | 3,926.33 mi (6,318.81 km) |
| Giffnock to Bull Run (Virginia) | 3,445.80 mi (5,545.48 km) |
| Giffnock to Bullhead City (Arizona) | 4,942.58 mi (7,954.31 km) |
| Giffnock to Burbank (California) | 5,113.60 mi (8,229.55 km) |
| Giffnock to Burbank (Illinois) | 3,679.00 mi (5,920.78 km) |
| Giffnock to Burien (Washington) | 4,454.39 mi (7,168.65 km) |
| Giffnock to Burkburnett (Texas) | 4,464.30 mi (7,184.60 km) |
| Giffnock to Burke (Virginia) | 3,436.19 mi (5,530.02 km) |
| Giffnock to Burke Centre (Virginia) | 3,436.94 mi (5,531.23 km) |
| Giffnock to Burleson (Texas) | 4,504.71 mi (7,249.62 km) |
| Giffnock to Burley (Idaho) | 4,498.19 mi (7,239.13 km) |
