| Marshalltown to Boekel | 4,344.10 mi (6,991.16 km) |
| Marshalltown to Bolsward | 4,282.72 mi (6,892.37 km) |
| Marshalltown to Borger | 4,331.62 mi (6,971.06 km) |
| Marshalltown to Borne | 4,354.65 mi (7,008.13 km) |
| Marshalltown to Boskoop | 4,290.09 mi (6,904.23 km) |
| Marshalltown to Boxmeer | 4,352.17 mi (7,004.14 km) |
| Marshalltown to Boxtel | 4,332.93 mi (6,973.18 km) |
| Marshalltown to Breda | 4,312.88 mi (6,940.91 km) |
| Marshalltown to Breukelen | 4,298.49 mi (6,917.74 km) |
| Marshalltown to Brielle | 4,279.28 mi (6,886.83 km) |
| Marshalltown to Bronkhorst | 4,343.40 mi (6,990.03 km) |
| Marshalltown to Brummen | 4,342.24 mi (6,988.16 km) |
| Marshalltown to Brunssum | 4,380.29 mi (7,049.39 km) |
| Marshalltown to Bunnik | 4,311.33 mi (6,938.42 km) |
| Marshalltown to Burgum | 4,293.68 mi (6,910.00 km) |
