| Silkeborg to Novi di Modena | 782.26 mi (1,258.93 km) |
| Silkeborg to Novi Ligure | 790.03 mi (1,271.44 km) |
| Silkeborg to Nuoro | 1,096.32 mi (1,764.36 km) |
| Silkeborg to Occhiobello | 783.10 mi (1,260.28 km) |
| Silkeborg to Oderzo | 729.87 mi (1,174.61 km) |
| Silkeborg to Oggiono | 718.62 mi (1,156.51 km) |
| Silkeborg to Olbia | 1,054.82 mi (1,697.57 km) |
| Silkeborg to Oleggio | 732.31 mi (1,178.54 km) |
| Silkeborg to Olgiate Comasco | 719.01 mi (1,157.14 km) |
| Silkeborg to Olgiate Olona | 729.51 mi (1,174.03 km) |
| Silkeborg to Omegna | 713.73 mi (1,148.64 km) |
| Silkeborg to Opera | 746.35 mi (1,201.13 km) |
| Silkeborg to Oppeano | 755.28 mi (1,215.51 km) |
| Silkeborg to Orbassano | 777.14 mi (1,250.69 km) |
| Silkeborg to Orbetello | 952.48 mi (1,532.87 km) |
