| Langenhagen to Novi di Modena | 524.04 mi (843.37 km) |
| Langenhagen to Novi Ligure | 532.43 mi (856.86 km) |
| Langenhagen to Nuoro | 837.82 mi (1,348.34 km) |
| Langenhagen to Occhiobello | 526.13 mi (846.72 km) |
| Langenhagen to Oderzo | 476.52 mi (766.89 km) |
| Langenhagen to Oggiono | 460.23 mi (740.67 km) |
| Langenhagen to Olbia | 796.22 mi (1,281.39 km) |
| Langenhagen to Oleggio | 475.19 mi (764.75 km) |
| Langenhagen to Olgiate Comasco | 461.21 mi (742.25 km) |
| Langenhagen to Olgiate Olona | 471.84 mi (759.36 km) |
| Langenhagen to Omegna | 457.30 mi (735.96 km) |
| Langenhagen to Opera | 488.10 mi (785.53 km) |
| Langenhagen to Oppeano | 497.60 mi (800.81 km) |
| Langenhagen to Orbassano | 523.17 mi (841.96 km) |
| Langenhagen to Orbetello | 694.31 mi (1,117.39 km) |
