| Langgons to Novi di Modena | 401.02 mi (645.38 km) |
| Langgons to Novi Ligure | 396.69 mi (638.41 km) |
| Langgons to Nuoro | 704.33 mi (1,133.51 km) |
| Langgons to Occhiobello | 408.47 mi (657.37 km) |
| Langgons to Oderzo | 370.61 mi (596.43 km) |
| Langgons to Oggiono | 327.41 mi (526.91 km) |
| Langgons to Olbia | 663.35 mi (1,067.56 km) |
| Langgons to Oleggio | 338.56 mi (544.86 km) |
| Langgons to Olgiate Comasco | 326.18 mi (524.94 km) |
| Langgons to Olgiate Olona | 336.40 mi (541.39 km) |
| Langgons to Omegna | 319.57 mi (514.29 km) |
| Langgons to Opera | 354.44 mi (570.42 km) |
| Langgons to Oppeano | 377.66 mi (607.79 km) |
| Langgons to Orbassano | 383.11 mi (616.55 km) |
| Langgons to Orbetello | 569.86 mi (917.11 km) |
