| Gaeta to Bagnolet | 757.34 mi (1,218.81 km) |
| Gaeta to Bagnols-sur-Ceze | 497.52 mi (800.68 km) |
| Gaeta to Bailleul | 836.81 mi (1,346.71 km) |
| Gaeta to Balma | 636.78 mi (1,024.81 km) |
| Gaeta to Bar-le-Duc | 663.17 mi (1,067.27 km) |
| Gaeta to Barentin | 838.04 mi (1,348.69 km) |
| Gaeta to Basse-Goulaine | 849.95 mi (1,367.87 km) |
| Gaeta to Bastia | 235.01 mi (378.21 km) |
| Gaeta to Bayeux | 887.52 mi (1,428.32 km) |
| Gaeta to Bayonne | 783.02 mi (1,260.15 km) |
| Gaeta to Beaucaire | 488.13 mi (785.57 km) |
| Gaeta to Beauchamp | 771.69 mi (1,241.92 km) |
| Gaeta to Beaumont | 611.14 mi (983.54 km) |
| Gaeta to Beaumont-sur-Oise | 774.13 mi (1,245.84 km) |
| Gaeta to Beaune | 589.60 mi (948.88 km) |
