| Satu Mare to Oerlinghausen | 694.41 mi (1,117.54 km) |
| Satu Mare to Oestrich-Winkel | 692.14 mi (1,113.89 km) |
| Satu Mare to Offenburg | 690.24 mi (1,110.83 km) |
| Satu Mare to Oftersheim | 661.91 mi (1,065.24 km) |
| Satu Mare to Ohrdruf | 585.65 mi (942.51 km) |
| Satu Mare to Ohringen | 619.93 mi (997.69 km) |
| Satu Mare to Olbernhau | 474.34 mi (763.38 km) |
| Satu Mare to Olching | 535.36 mi (861.57 km) |
| Satu Mare to Oldenburg | 741.92 mi (1,194.01 km) |
| Satu Mare to Oldenburg in Holstein | 687.10 mi (1,105.79 km) |
| Satu Mare to Olfen | 741.68 mi (1,193.62 km) |
| Satu Mare to Olpe | 711.23 mi (1,144.61 km) |
| Satu Mare to Olsberg | 689.39 mi (1,109.47 km) |
| Satu Mare to Oranienburg | 546.36 mi (879.28 km) |
| Satu Mare to Ortenberg | 649.72 mi (1,045.62 km) |
