| Zionsville to Noventa Vicentina | 4,662.34 mi (7,503.32 km) |
| Zionsville to Novi di Modena | 4,652.28 mi (7,487.13 km) |
| Zionsville to Novi Ligure | 4,571.53 mi (7,357.16 km) |
| Zionsville to Nuoro | 4,767.84 mi (7,673.09 km) |
| Zionsville to Occhiobello | 4,678.53 mi (7,529.37 km) |
| Zionsville to Oderzo | 4,680.74 mi (7,532.92 km) |
| Zionsville to Oggiono | 4,555.46 mi (7,331.30 km) |
| Zionsville to Olbia | 4,751.09 mi (7,646.14 km) |
| Zionsville to Oleggio | 4,533.46 mi (7,295.90 km) |
| Zionsville to Olgiate Comasco | 4,540.02 mi (7,306.46 km) |
| Zionsville to Olgiate Olona | 4,542.32 mi (7,310.16 km) |
| Zionsville to Omegna | 4,513.85 mi (7,264.34 km) |
| Zionsville to Opera | 4,565.30 mi (7,347.14 km) |
| Zionsville to Oppeano | 4,647.69 mi (7,479.74 km) |
| Zionsville to Orbassano | 4,510.95 mi (7,259.67 km) |
