| Zamora to Oerlinghausen | 991.01 mi (1,594.87 km) |
| Zamora to Oestrich-Winkel | 883.18 mi (1,421.34 km) |
| Zamora to Offenburg | 822.03 mi (1,322.92 km) |
| Zamora to Oftersheim | 880.03 mi (1,416.28 km) |
| Zamora to Ohrdruf | 1,014.66 mi (1,632.94 km) |
| Zamora to Ohringen | 909.12 mi (1,463.08 km) |
| Zamora to Olbernhau | 1,107.29 mi (1,782.02 km) |
| Zamora to Olching | 952.71 mi (1,533.24 km) |
| Zamora to Oldenburg | 1,033.01 mi (1,662.47 km) |
| Zamora to Oldenburg in Holstein | 1,167.00 mi (1,878.11 km) |
| Zamora to Olfen | 938.88 mi (1,510.98 km) |
| Zamora to Olpe | 921.02 mi (1,482.23 km) |
| Zamora to Olsberg | 957.38 mi (1,540.76 km) |
| Zamora to Oranienburg | 1,177.27 mi (1,894.64 km) |
| Zamora to Ortenberg | 935.43 mi (1,505.44 km) |
