| Gandia to Oerlinghausen | 993.61 mi (1,599.06 km) |
| Gandia to Oestrich-Winkel | 861.26 mi (1,386.07 km) |
| Gandia to Offenburg | 770.45 mi (1,239.92 km) |
| Gandia to Oftersheim | 838.68 mi (1,349.73 km) |
| Gandia to Ohrdruf | 976.01 mi (1,570.74 km) |
| Gandia to Ohringen | 853.40 mi (1,373.41 km) |
| Gandia to Olbernhau | 1,041.78 mi (1,676.59 km) |
| Gandia to Olching | 857.36 mi (1,379.79 km) |
| Gandia to Oldenburg | 1,057.34 mi (1,701.62 km) |
| Gandia to Oldenburg in Holstein | 1,179.15 mi (1,897.66 km) |
| Gandia to Olfen | 953.26 mi (1,534.13 km) |
| Gandia to Olpe | 918.82 mi (1,478.70 km) |
| Gandia to Olsberg | 952.56 mi (1,533.00 km) |
| Gandia to Oranienburg | 1,146.76 mi (1,845.54 km) |
| Gandia to Ortenberg | 906.90 mi (1,459.52 km) |
