| Delbruck to Novi di Modena | 486.79 mi (783.41 km) |
| Delbruck to Novi Ligure | 484.28 mi (779.37 km) |
| Delbruck to Nuoro | 791.96 mi (1,274.54 km) |
| Delbruck to Occhiobello | 492.68 mi (792.89 km) |
| Delbruck to Oderzo | 450.40 mi (724.85 km) |
| Delbruck to Oggiono | 414.94 mi (667.78 km) |
| Delbruck to Olbia | 750.97 mi (1,208.56 km) |
| Delbruck to Oleggio | 426.09 mi (685.72 km) |
| Delbruck to Olgiate Comasco | 413.81 mi (665.97 km) |
| Delbruck to Olgiate Olona | 424.02 mi (682.40 km) |
| Delbruck to Omegna | 406.93 mi (654.89 km) |
| Delbruck to Opera | 442.05 mi (711.40 km) |
| Delbruck to Oppeano | 462.48 mi (744.30 km) |
| Delbruck to Orbassano | 469.40 mi (755.43 km) |
| Delbruck to Orbetello | 656.24 mi (1,056.11 km) |
