| Syston to Noventa Vicentina | 765.89 mi (1,232.58 km) |
| Syston to Novi di Modena | 765.12 mi (1,231.35 km) |
| Syston to Novi Ligure | 708.04 mi (1,139.48 km) |
| Syston to Nuoro | 986.29 mi (1,587.28 km) |
| Syston to Occhiobello | 785.78 mi (1,264.60 km) |
| Syston to Oderzo | 774.68 mi (1,246.72 km) |
| Syston to Oggiono | 669.36 mi (1,077.22 km) |
| Syston to Olbia | 953.36 mi (1,534.28 km) |
| Syston to Oleggio | 657.15 mi (1,057.58 km) |
| Syston to Olgiate Comasco | 657.43 mi (1,058.03 km) |
| Syston to Olgiate Olona | 662.89 mi (1,066.82 km) |
| Syston to Omegna | 635.31 mi (1,022.44 km) |
| Syston to Opera | 686.47 mi (1,104.77 km) |
| Syston to Oppeano | 753.41 mi (1,212.49 km) |
| Syston to Orbassano | 659.29 mi (1,061.03 km) |
