| Monte Porzio Catone to Alexandria | 655.01 mi (1,054.14 km) |
| Monte Porzio Catone to Arad | 522.23 mi (840.45 km) |
| Monte Porzio Catone to Avrig | 640.05 mi (1,030.06 km) |
| Monte Porzio Catone to Babadag | 831.18 mi (1,337.66 km) |
| Monte Porzio Catone to Bacau | 775.16 mi (1,247.50 km) |
| Monte Porzio Catone to Baia Mare | 668.11 mi (1,075.22 km) |
| Monte Porzio Catone to Baia-Sprie | 672.55 mi (1,082.36 km) |
| Monte Porzio Catone to Baicoi | 695.50 mi (1,119.30 km) |
| Monte Porzio Catone to Bailesti | 558.97 mi (899.58 km) |
| Monte Porzio Catone to Bals | 599.90 mi (965.44 km) |
| Monte Porzio Catone to Baraolt | 704.11 mi (1,133.16 km) |
| Monte Porzio Catone to Barlad | 801.04 mi (1,289.16 km) |
| Monte Porzio Catone to Beclean | 674.55 mi (1,085.58 km) |
| Monte Porzio Catone to Beius | 581.53 mi (935.88 km) |
| Monte Porzio Catone to Bicaz | 747.16 mi (1,202.43 km) |
