| Idylwood to Baraboo (Wisconsin) | 723.44 mi (1,164.27 km) |
| Idylwood to Barberton (Ohio) | 275.12 mi (442.77 km) |
| Idylwood to Bardstown (Kentucky) | 452.91 mi (728.88 km) |
| Idylwood to Barrington (Illinois) | 615.79 mi (991.02 km) |
| Idylwood to Barstow (California) | 2,201.94 mi (3,543.68 km) |
| Idylwood to Bartlesville (Oklahoma) | 1,031.81 mi (1,660.53 km) |
| Idylwood to Bartlett (Illinois) | 616.16 mi (991.61 km) |
| Idylwood to Bartlett (Tennessee) | 739.14 mi (1,189.54 km) |
| Idylwood to Bartow (Florida) | 805.19 mi (1,295.83 km) |
| Idylwood to Batavia (Illinois) | 618.75 mi (995.78 km) |
| Idylwood to Batavia (New York) | 288.43 mi (464.18 km) |
| Idylwood to Batesville (Arkansas) | 819.91 mi (1,319.51 km) |
| Idylwood to Baton Rouge (Louisiana) | 981.41 mi (1,579.42 km) |
| Idylwood to Battle Creek (Michigan) | 482.09 mi (775.85 km) |
| Idylwood to Battle Ground (Washington) | 2,331.50 mi (3,752.19 km) |
