| Marshalltown to Bougival | 4,320.24 mi (6,952.75 km) |
| Marshalltown to Bouguenais | 4,237.41 mi (6,819.45 km) |
| Marshalltown to Boulogne-Billancourt | 4,325.22 mi (6,960.77 km) |
| Marshalltown to Boulogne-sur-Mer | 4,230.68 mi (6,808.61 km) |
| Marshalltown to Bourg-de-Peage | 4,584.46 mi (7,377.98 km) |
| Marshalltown to Bourg-en-Bresse | 4,543.52 mi (7,312.08 km) |
| Marshalltown to Bourg-la-Reine | 4,330.16 mi (6,968.72 km) |
| Marshalltown to Bourg-les-Valence | 4,582.11 mi (7,374.19 km) |
| Marshalltown to Bourges | 4,398.80 mi (7,079.19 km) |
| Marshalltown to Bourgoin-Jallieu | 4,570.64 mi (7,355.73 km) |
| Marshalltown to Bressuire | 4,294.94 mi (6,912.03 km) |
| Marshalltown to Brest | 4,080.11 mi (6,566.31 km) |
| Marshalltown to Bretigny-sur-Orge | 4,336.25 mi (6,978.53 km) |
| Marshalltown to Breuillet | 4,332.87 mi (6,973.09 km) |
| Marshalltown to Briancon | 4,652.23 mi (7,487.05 km) |
