| Rocky River to Boekel | 3,964.26 mi (6,379.86 km) |
| Rocky River to Bolsward | 3,913.53 mi (6,298.21 km) |
| Rocky River to Borger | 3,964.72 mi (6,380.60 km) |
| Rocky River to Borne | 3,982.96 mi (6,409.95 km) |
| Rocky River to Boskoop | 3,910.97 mi (6,294.10 km) |
| Rocky River to Boxmeer | 3,973.47 mi (6,394.68 km) |
| Rocky River to Boxtel | 3,952.06 mi (6,360.22 km) |
| Rocky River to Breda | 3,930.54 mi (6,325.59 km) |
| Rocky River to Breukelen | 3,921.10 mi (6,310.39 km) |
| Rocky River to Brielle | 3,897.63 mi (6,272.63 km) |
| Rocky River to Bronkhorst | 3,968.55 mi (6,386.76 km) |
| Rocky River to Brummen | 3,967.29 mi (6,384.74 km) |
| Rocky River to Brunssum | 3,996.53 mi (6,431.79 km) |
| Rocky River to Bunnik | 3,933.65 mi (6,330.60 km) |
| Rocky River to Burgum | 3,926.75 mi (6,319.49 km) |
