| Grefrath to Bayona | 957.52 mi (1,540.98 km) |
| Grefrath to Baza | 1,055.54 mi (1,698.73 km) |
| Grefrath to Beasain | 697.94 mi (1,123.22 km) |
| Grefrath to Bejar | 952.44 mi (1,532.80 km) |
| Grefrath to Benaguacil | 877.10 mi (1,411.55 km) |
| Grefrath to Benahavis | 1,166.98 mi (1,878.08 km) |
| Grefrath to Benalmadena | 1,149.64 mi (1,850.16 km) |
| Grefrath to Benavente | 858.24 mi (1,381.21 km) |
| Grefrath to Benetuser | 884.63 mi (1,423.67 km) |
| Grefrath to Beniajan | 990.59 mi (1,594.20 km) |
| Grefrath to Benicarlo | 805.83 mi (1,296.86 km) |
| Grefrath to Benicasim | 835.46 mi (1,344.55 km) |
| Grefrath to Beniel | 985.31 mi (1,585.71 km) |
| Grefrath to Benifayo | 894.35 mi (1,439.31 km) |
| Grefrath to Benisa | 923.71 mi (1,486.57 km) |
