| Modra to Bonita (California) | 6,170.78 mi (9,930.90 km) |
| Modra to Bonita Springs (Florida) | 5,269.26 mi (8,480.06 km) |
| Modra to Bonney Lake (Washington) | 5,403.45 mi (8,696.00 km) |
| Modra to Boone (Iowa) | 4,920.73 mi (7,919.14 km) |
| Modra to Boone (North Carolina) | 4,770.63 mi (7,677.59 km) |
| Modra to Borger (Texas) | 5,518.00 mi (8,880.36 km) |
| Modra to Bossier City (Louisiana) | 5,417.44 mi (8,718.53 km) |
| Modra to Boston (Massachusetts) | 4,068.82 mi (6,548.13 km) |
| Modra to Bostonia (California) | 6,159.17 mi (9,912.23 km) |
| Modra to Bothell (Washington) | 5,367.31 mi (8,637.84 km) |
| Modra to Bothell East (Washington) | 5,364.86 mi (8,633.90 km) |
| Modra to Bothell West (Washington) | 5,366.05 mi (8,635.82 km) |
| Modra to Boulder (Colorado) | 5,395.32 mi (8,682.93 km) |
| Modra to Boulder City (Nevada) | 5,920.64 mi (9,528.35 km) |
| Modra to Bound Brook (New Jersey) | 4,283.51 mi (6,893.65 km) |
