| Siilinjarvi to Novi di Modena | 1,418.95 mi (2,283.59 km) |
| Siilinjarvi to Novi Ligure | 1,467.77 mi (2,362.16 km) |
| Siilinjarvi to Nuoro | 1,742.96 mi (2,805.02 km) |
| Siilinjarvi to Occhiobello | 1,404.94 mi (2,261.03 km) |
| Siilinjarvi to Oderzo | 1,333.63 mi (2,146.27 km) |
| Siilinjarvi to Oggiono | 1,391.98 mi (2,240.18 km) |
| Siilinjarvi to Olbia | 1,700.98 mi (2,737.46 km) |
| Siilinjarvi to Oleggio | 1,417.92 mi (2,281.92 km) |
| Siilinjarvi to Olgiate Comasco | 1,399.67 mi (2,252.54 km) |
| Siilinjarvi to Olgiate Olona | 1,410.76 mi (2,270.40 km) |
| Siilinjarvi to Omegna | 1,405.17 mi (2,261.41 km) |
| Siilinjarvi to Opera | 1,419.83 mi (2,284.99 km) |
| Siilinjarvi to Oppeano | 1,387.75 mi (2,233.37 km) |
| Siilinjarvi to Orbassano | 1,477.61 mi (2,377.98 km) |
| Siilinjarvi to Orbetello | 1,572.23 mi (2,530.26 km) |
