| Zarautz to Oerlinghausen | 782.18 mi (1,258.79 km) |
| Zarautz to Oestrich-Winkel | 668.19 mi (1,075.34 km) |
| Zarautz to Offenburg | 602.77 mi (970.06 km) |
| Zarautz to Oftersheim | 662.24 mi (1,065.78 km) |
| Zarautz to Ohrdruf | 798.27 mi (1,284.69 km) |
| Zarautz to Ohringen | 690.07 mi (1,110.56 km) |
| Zarautz to Olbernhau | 888.36 mi (1,429.67 km) |
| Zarautz to Olching | 732.15 mi (1,178.28 km) |
| Zarautz to Oldenburg | 830.39 mi (1,336.39 km) |
| Zarautz to Oldenburg in Holstein | 962.31 mi (1,548.69 km) |
| Zarautz to Olfen | 732.36 mi (1,178.63 km) |
| Zarautz to Olpe | 710.28 mi (1,143.08 km) |
| Zarautz to Olsberg | 746.50 mi (1,201.37 km) |
| Zarautz to Oranienburg | 963.27 mi (1,550.23 km) |
| Zarautz to Ortenberg | 719.90 mi (1,158.56 km) |
