| Willich to Novi di Modena | 483.57 mi (778.23 km) |
| Willich to Novi Ligure | 461.05 mi (741.99 km) |
| Willich to Nuoro | 767.97 mi (1,235.94 km) |
| Willich to Occhiobello | 495.61 mi (797.61 km) |
| Willich to Oderzo | 466.00 mi (749.95 km) |
| Willich to Oggiono | 399.64 mi (643.17 km) |
| Willich to Olbia | 728.56 mi (1,172.50 km) |
| Willich to Oleggio | 402.73 mi (648.14 km) |
| Willich to Olgiate Comasco | 394.39 mi (634.71 km) |
| Willich to Olgiate Olona | 403.37 mi (649.15 km) |
| Willich to Omegna | 381.60 mi (614.13 km) |
| Willich to Opera | 424.26 mi (682.78 km) |
| Willich to Oppeano | 463.62 mi (746.12 km) |
| Willich to Orbassano | 434.62 mi (699.45 km) |
| Willich to Orbetello | 647.92 mi (1,042.73 km) |
