| Regensdorf to Noventa Vicentina | 208.42 mi (335.41 km) |
| Regensdorf to Novi di Modena | 210.61 mi (338.94 km) |
| Regensdorf to Novi Ligure | 185.39 mi (298.36 km) |
| Regensdorf to Nuoro | 493.59 mi (794.36 km) |
| Regensdorf to Occhiobello | 228.69 mi (368.05 km) |
| Regensdorf to Oderzo | 222.57 mi (358.20 km) |
| Regensdorf to Oggiono | 121.47 mi (195.48 km) |
| Regensdorf to Olbia | 453.14 mi (729.26 km) |
| Regensdorf to Oleggio | 126.92 mi (204.25 km) |
| Regensdorf to Olgiate Comasco | 116.45 mi (187.40 km) |
| Regensdorf to Olgiate Olona | 125.93 mi (202.67 km) |
| Regensdorf to Omegna | 107.49 mi (172.99 km) |
| Regensdorf to Opera | 146.08 mi (235.09 km) |
| Regensdorf to Oppeano | 196.19 mi (315.74 km) |
| Regensdorf to Orbassano | 173.41 mi (279.08 km) |
