| Southgate to Noventa Vicentina | 689.83 mi (1,110.18 km) |
| Southgate to Novi di Modena | 687.15 mi (1,105.86 km) |
| Southgate to Novi Ligure | 626.74 mi (1,008.64 km) |
| Southgate to Nuoro | 902.47 mi (1,452.39 km) |
| Southgate to Occhiobello | 708.97 mi (1,140.97 km) |
| Southgate to Oderzo | 701.66 mi (1,129.22 km) |
| Southgate to Oggiono | 590.71 mi (950.66 km) |
| Southgate to Olbia | 869.80 mi (1,399.80 km) |
| Southgate to Oleggio | 576.96 mi (928.53 km) |
| Southgate to Olgiate Comasco | 578.14 mi (930.42 km) |
| Southgate to Olgiate Olona | 583.16 mi (938.50 km) |
| Southgate to Omegna | 555.29 mi (893.65 km) |
| Southgate to Opera | 606.79 mi (976.54 km) |
| Southgate to Oppeano | 676.79 mi (1,089.19 km) |
| Southgate to Orbassano | 576.80 mi (928.26 km) |
