| Balassagyarmat to Novi di Modena | 455.56 mi (733.16 km) |
| Balassagyarmat to Novi Ligure | 549.97 mi (885.10 km) |
| Balassagyarmat to Nuoro | 727.56 mi (1,170.90 km) |
| Balassagyarmat to Occhiobello | 426.49 mi (686.37 km) |
| Balassagyarmat to Oderzo | 357.86 mi (575.92 km) |
| Balassagyarmat to Oggiono | 494.84 mi (796.37 km) |
| Balassagyarmat to Olbia | 690.21 mi (1,110.79 km) |
| Balassagyarmat to Oleggio | 531.64 mi (855.60 km) |
| Balassagyarmat to Olgiate Comasco | 511.96 mi (823.92 km) |
| Balassagyarmat to Olgiate Olona | 519.61 mi (836.23 km) |
| Balassagyarmat to Omegna | 534.75 mi (860.60 km) |
| Balassagyarmat to Opera | 511.82 mi (823.69 km) |
| Balassagyarmat to Oppeano | 429.39 mi (691.03 km) |
| Balassagyarmat to Orbassano | 596.93 mi (960.66 km) |
| Balassagyarmat to Orbetello | 552.87 mi (889.76 km) |
