| Grayslake to Benisa | 4,412.53 mi (7,101.28 km) |
| Grayslake to Berga | 4,358.56 mi (7,014.43 km) |
| Grayslake to Berja | 4,350.39 mi (7,001.28 km) |
| Grayslake to Bermeo | 4,114.12 mi (6,621.04 km) |
| Grayslake to Berriozar | 4,180.58 mi (6,727.99 km) |
| Grayslake to Betanzos | 3,880.53 mi (6,245.11 km) |
| Grayslake to Betera | 4,355.53 mi (7,009.55 km) |
| Grayslake to Bilbao | 4,111.50 mi (6,616.83 km) |
| Grayslake to Binefar | 4,302.11 mi (6,923.57 km) |
| Grayslake to Binisalem | 4,496.07 mi (7,235.73 km) |
| Grayslake to Blanes | 4,415.37 mi (7,105.85 km) |
| Grayslake to Boadilla del Monte | 4,173.54 mi (6,716.67 km) |
| Grayslake to Boiro | 3,871.01 mi (6,229.78 km) |
| Grayslake to Bolanos de Calatrava | 4,237.44 mi (6,819.50 km) |
| Grayslake to Bollullos de la Mitacion | 4,185.39 mi (6,735.73 km) |
