| Round Lake Beach to Boekel | 4,153.62 mi (6,684.61 km) |
| Round Lake Beach to Bolsward | 4,096.07 mi (6,591.98 km) |
| Round Lake Beach to Borger | 4,145.91 mi (6,672.20 km) |
| Round Lake Beach to Borne | 4,167.20 mi (6,706.47 km) |
| Round Lake Beach to Boskoop | 4,099.78 mi (6,597.95 km) |
| Round Lake Beach to Boxmeer | 4,162.12 mi (6,698.29 km) |
| Round Lake Beach to Boxtel | 4,142.05 mi (6,665.99 km) |
| Round Lake Beach to Breda | 4,121.42 mi (6,632.79 km) |
| Round Lake Beach to Breukelen | 4,108.83 mi (6,612.52 km) |
| Round Lake Beach to Brielle | 4,088.02 mi (6,579.03 km) |
| Round Lake Beach to Bronkhorst | 4,154.77 mi (6,686.45 km) |
| Round Lake Beach to Brummen | 4,153.56 mi (6,684.52 km) |
| Round Lake Beach to Brunssum | 4,188.43 mi (6,740.63 km) |
| Round Lake Beach to Bunnik | 4,121.59 mi (6,633.06 km) |
| Round Lake Beach to Burgum | 4,107.89 mi (6,611.00 km) |
