| Formia to Bayona | 1,157.32 mi (1,862.53 km) |
| Formia to Baza | 911.63 mi (1,467.13 km) |
| Formia to Beasain | 817.61 mi (1,315.82 km) |
| Formia to Bejar | 1,013.16 mi (1,630.53 km) |
| Formia to Benaguacil | 755.01 mi (1,215.07 km) |
| Formia to Benahavis | 1,053.36 mi (1,695.22 km) |
| Formia to Benalmadena | 1,024.26 mi (1,648.39 km) |
| Formia to Benavente | 995.37 mi (1,601.89 km) |
| Formia to Benetuser | 747.94 mi (1,203.69 km) |
| Formia to Beniajan | 812.53 mi (1,307.65 km) |
| Formia to Benicarlo | 691.79 mi (1,113.33 km) |
| Formia to Benicasim | 714.49 mi (1,149.87 km) |
| Formia to Beniel | 807.67 mi (1,299.82 km) |
| Formia to Benifayo | 752.04 mi (1,210.29 km) |
| Formia to Benisa | 738.50 mi (1,188.51 km) |
