| Cahokia to Bicaz | 5,344.96 mi (8,601.89 km) |
| Cahokia to Bistrita | 5,280.05 mi (8,497.43 km) |
| Cahokia to Blaj | 5,304.81 mi (8,537.27 km) |
| Cahokia to Bocsa | 5,263.38 mi (8,470.60 km) |
| Cahokia to Boldesti-Scaeni | 5,433.44 mi (8,744.28 km) |
| Cahokia to Bolintin Vale | 5,451.96 mi (8,774.09 km) |
| Cahokia to Borsa | 5,261.01 mi (8,466.78 km) |
| Cahokia to Botosani | 5,324.04 mi (8,568.22 km) |
| Cahokia to Brad | 5,267.28 mi (8,476.87 km) |
| Cahokia to Bragadiru | 5,463.34 mi (8,792.40 km) |
| Cahokia to Braila | 5,488.33 mi (8,832.61 km) |
| Cahokia to Brasov | 5,388.40 mi (8,671.80 km) |
| Cahokia to Breaza | 5,413.01 mi (8,711.40 km) |
| Cahokia to Bucharest | 5,464.91 mi (8,794.92 km) |
| Cahokia to Buftea | 5,452.84 mi (8,775.50 km) |
