| Weilburg to Novi di Modena | 405.36 mi (652.36 km) |
| Weilburg to Novi Ligure | 396.28 mi (637.75 km) |
| Weilburg to Nuoro | 704.39 mi (1,133.60 km) |
| Weilburg to Occhiobello | 414.21 mi (666.61 km) |
| Weilburg to Oderzo | 379.12 mi (610.14 km) |
| Weilburg to Oggiono | 328.67 mi (528.94 km) |
| Weilburg to Olbia | 663.71 mi (1,068.13 km) |
| Weilburg to Oleggio | 337.87 mi (543.74 km) |
| Weilburg to Olgiate Comasco | 326.41 mi (525.31 km) |
| Weilburg to Olgiate Olona | 336.37 mi (541.34 km) |
| Weilburg to Omegna | 318.27 mi (512.21 km) |
| Weilburg to Opera | 355.20 mi (571.63 km) |
| Weilburg to Oppeano | 382.97 mi (616.33 km) |
| Weilburg to Orbassano | 379.80 mi (611.23 km) |
| Weilburg to Orbetello | 573.26 mi (922.57 km) |
