| Heist-op-den-Berg to Novi di Modena | 514.08 mi (827.33 km) |
| Heist-op-den-Berg to Novi Ligure | 475.65 mi (765.49 km) |
| Heist-op-den-Berg to Nuoro | 776.14 mi (1,249.08 km) |
| Heist-op-den-Berg to Occhiobello | 530.50 mi (853.76 km) |
| Heist-op-den-Berg to Oderzo | 510.65 mi (821.81 km) |
| Heist-op-den-Berg to Oggiono | 423.14 mi (680.97 km) |
| Heist-op-den-Berg to Olbia | 738.60 mi (1,188.67 km) |
| Heist-op-den-Berg to Oleggio | 419.24 mi (674.70 km) |
| Heist-op-den-Berg to Olgiate Comasco | 414.63 mi (667.28 km) |
| Heist-op-den-Berg to Olgiate Olona | 422.19 mi (679.45 km) |
| Heist-op-den-Berg to Omegna | 397.25 mi (639.31 km) |
| Heist-op-den-Berg to Opera | 444.76 mi (715.78 km) |
| Heist-op-den-Berg to Oppeano | 497.97 mi (801.41 km) |
| Heist-op-den-Berg to Orbassano | 439.47 mi (707.26 km) |
| Heist-op-den-Berg to Orbetello | 671.10 mi (1,080.03 km) |
