| Winnetka to Noventa Vicentina | 4,622.40 mi (7,439.03 km) |
| Winnetka to Novi di Modena | 4,614.08 mi (7,425.65 km) |
| Winnetka to Novi Ligure | 4,536.29 mi (7,300.46 km) |
| Winnetka to Nuoro | 4,742.89 mi (7,632.95 km) |
| Winnetka to Occhiobello | 4,639.41 mi (7,466.41 km) |
| Winnetka to Oderzo | 4,638.40 mi (7,464.78 km) |
| Winnetka to Oggiono | 4,516.96 mi (7,269.35 km) |
| Winnetka to Olbia | 4,724.45 mi (7,603.27 km) |
| Winnetka to Oleggio | 4,496.29 mi (7,236.09 km) |
| Winnetka to Olgiate Comasco | 4,501.98 mi (7,245.24 km) |
| Winnetka to Olgiate Olona | 4,504.77 mi (7,249.72 km) |
| Winnetka to Omegna | 4,476.25 mi (7,203.83 km) |
| Winnetka to Opera | 4,527.97 mi (7,287.06 km) |
| Winnetka to Oppeano | 4,608.14 mi (7,416.09 km) |
| Winnetka to Orbassano | 4,476.62 mi (7,204.43 km) |
