| Port Glasgow to Benisa | 1,209.61 mi (1,946.68 km) |
| Port Glasgow to Berga | 999.58 mi (1,608.67 km) |
| Port Glasgow to Berja | 1,321.41 mi (2,126.61 km) |
| Port Glasgow to Bermeo | 868.99 mi (1,398.50 km) |
| Port Glasgow to Berriozar | 914.88 mi (1,472.36 km) |
| Port Glasgow to Betanzos | 888.16 mi (1,429.35 km) |
| Port Glasgow to Betera | 1,145.52 mi (1,843.54 km) |
| Port Glasgow to Bilbao | 879.40 mi (1,415.25 km) |
| Port Glasgow to Binefar | 998.52 mi (1,606.96 km) |
| Port Glasgow to Binisalem | 1,174.19 mi (1,889.68 km) |
| Port Glasgow to Blanes | 1,040.99 mi (1,675.31 km) |
| Port Glasgow to Boadilla del Monte | 1,073.46 mi (1,727.56 km) |
| Port Glasgow to Boiro | 936.79 mi (1,507.62 km) |
| Port Glasgow to Bolanos de Calatrava | 1,178.95 mi (1,897.34 km) |
| Port Glasgow to Bollullos de la Mitacion | 1,286.93 mi (2,071.12 km) |
