| Ohrdruf to Novi di Modena | 410.12 mi (660.03 km) |
| Ohrdruf to Novi Ligure | 428.91 mi (690.26 km) |
| Ohrdruf to Nuoro | 729.38 mi (1,173.82 km) |
| Ohrdruf to Occhiobello | 409.98 mi (659.80 km) |
| Ohrdruf to Oderzo | 357.96 mi (576.09 km) |
| Ohrdruf to Oggiono | 354.29 mi (570.17 km) |
| Ohrdruf to Olbia | 687.35 mi (1,106.18 km) |
| Ohrdruf to Oleggio | 373.89 mi (601.72 km) |
| Ohrdruf to Olgiate Comasco | 357.86 mi (575.92 km) |
| Ohrdruf to Olgiate Olona | 368.85 mi (593.61 km) |
| Ohrdruf to Omegna | 358.25 mi (576.55 km) |
| Ohrdruf to Opera | 382.62 mi (615.77 km) |
| Ohrdruf to Oppeano | 382.52 mi (615.60 km) |
| Ohrdruf to Orbassano | 428.44 mi (689.50 km) |
| Ohrdruf to Orbetello | 580.05 mi (933.49 km) |
