| Zierikzee to Noventa Vicentina | 560.85 mi (902.60 km) |
| Zierikzee to Novi di Modena | 566.08 mi (911.02 km) |
| Zierikzee to Novi Ligure | 525.96 mi (846.44 km) |
| Zierikzee to Nuoro | 824.51 mi (1,326.93 km) |
| Zierikzee to Occhiobello | 582.67 mi (937.71 km) |
| Zierikzee to Oderzo | 562.57 mi (905.36 km) |
| Zierikzee to Oggiono | 474.72 mi (763.99 km) |
| Zierikzee to Olbia | 787.47 mi (1,267.30 km) |
| Zierikzee to Oleggio | 470.00 mi (756.39 km) |
| Zierikzee to Olgiate Comasco | 465.89 mi (749.77 km) |
| Zierikzee to Olgiate Olona | 473.26 mi (761.64 km) |
| Zierikzee to Omegna | 447.96 mi (720.92 km) |
| Zierikzee to Opera | 495.98 mi (798.21 km) |
| Zierikzee to Oppeano | 550.13 mi (885.35 km) |
| Zierikzee to Orbassano | 487.99 mi (785.35 km) |
