| Castel Gandolfo to Balmazujvaros | 588.45 mi (947.02 km) |
| Castel Gandolfo to Barcs | 376.85 mi (606.49 km) |
| Castel Gandolfo to Batonyterenye | 555.99 mi (894.77 km) |
| Castel Gandolfo to Bekes | 543.93 mi (875.37 km) |
| Castel Gandolfo to Bekescsaba | 538.72 mi (866.99 km) |
| Castel Gandolfo to Berettyoujfalu | 578.34 mi (930.75 km) |
| Castel Gandolfo to Biatorbagy | 498.29 mi (801.92 km) |
| Castel Gandolfo to Bicske | 493.75 mi (794.62 km) |
| Castel Gandolfo to Bonyhad | 429.06 mi (690.51 km) |
| Castel Gandolfo to Budakalasz | 512.86 mi (825.37 km) |
| Castel Gandolfo to Budakeszi | 503.55 mi (810.38 km) |
| Castel Gandolfo to Budaors | 501.73 mi (807.45 km) |
| Castel Gandolfo to Budapest | 506.23 mi (814.70 km) |
| Castel Gandolfo to Cegled | 514.30 mi (827.69 km) |
| Castel Gandolfo to Celldomolk | 440.26 mi (708.53 km) |
