| Heilsbronn to Novi di Modena | 305.66 mi (491.91 km) |
| Heilsbronn to Novi Ligure | 328.84 mi (529.21 km) |
| Heilsbronn to Nuoro | 625.95 mi (1,007.36 km) |
| Heilsbronn to Occhiobello | 305.88 mi (492.27 km) |
| Heilsbronn to Oderzo | 256.73 mi (413.16 km) |
| Heilsbronn to Oggiono | 253.31 mi (407.67 km) |
| Heilsbronn to Olbia | 583.81 mi (939.55 km) |
| Heilsbronn to Oleggio | 276.00 mi (444.17 km) |
| Heilsbronn to Olgiate Comasco | 258.65 mi (416.26 km) |
| Heilsbronn to Olgiate Olona | 269.76 mi (434.13 km) |
| Heilsbronn to Omegna | 262.41 mi (422.31 km) |
| Heilsbronn to Opera | 281.68 mi (453.32 km) |
| Heilsbronn to Oppeano | 278.11 mi (447.57 km) |
| Heilsbronn to Orbassano | 334.82 mi (538.83 km) |
| Heilsbronn to Orbetello | 475.59 mi (765.38 km) |
