| Greenock to Barberino di Mugello | 1,084.30 mi (1,745.02 km) |
| Greenock to Barcellona-Pozzo di Gotto | 1,536.46 mi (2,472.70 km) |
| Greenock to Bareggio | 938.05 mi (1,509.64 km) |
| Greenock to Barga | 1,058.88 mi (1,704.11 km) |
| Greenock to Bari | 1,412.60 mi (2,273.36 km) |
| Greenock to Barletta | 1,384.05 mi (2,227.42 km) |
| Greenock to Baronissi | 1,371.56 mi (2,207.31 km) |
| Greenock to Barrafranca | 1,556.40 mi (2,504.78 km) |
| Greenock to Bassano del Grappa | 1,001.59 mi (1,611.90 km) |
| Greenock to Battipaglia | 1,385.17 mi (2,229.22 km) |
| Greenock to Beinasco | 927.28 mi (1,492.32 km) |
| Greenock to Bellinzago Novarese | 921.83 mi (1,483.55 km) |
| Greenock to Belluno | 996.85 mi (1,604.28 km) |
| Greenock to Belmonte Mezzagno | 1,493.67 mi (2,403.82 km) |
| Greenock to Belpasso | 1,564.06 mi (2,517.11 km) |
