| Differdange to Noventa Vicentina | 393.97 mi (634.03 km) |
| Differdange to Novi di Modena | 396.75 mi (638.51 km) |
| Differdange to Novi Ligure | 356.02 mi (572.96 km) |
| Differdange to Nuoro | 657.76 mi (1,058.56 km) |
| Differdange to Occhiobello | 414.87 mi (667.67 km) |
| Differdange to Oderzo | 401.26 mi (645.77 km) |
| Differdange to Oggiono | 304.30 mi (489.72 km) |
| Differdange to Olbia | 619.78 mi (997.44 km) |
| Differdange to Oleggio | 299.58 mi (482.13 km) |
| Differdange to Olgiate Comasco | 295.27 mi (475.19 km) |
| Differdange to Olgiate Olona | 302.66 mi (487.09 km) |
| Differdange to Omegna | 277.58 mi (446.72 km) |
| Differdange to Opera | 325.36 mi (523.62 km) |
| Differdange to Oppeano | 382.33 mi (615.29 km) |
| Differdange to Orbassano | 321.32 mi (517.12 km) |
