| Mounds View to Oerlinghausen | 4,288.06 mi (6,900.96 km) |
| Mounds View to Oestrich-Winkel | 4,350.57 mi (7,001.57 km) |
| Mounds View to Offenburg | 4,415.30 mi (7,105.74 km) |
| Mounds View to Oftersheim | 4,398.33 mi (7,078.43 km) |
| Mounds View to Ohrdruf | 4,406.81 mi (7,092.07 km) |
| Mounds View to Ohringen | 4,437.56 mi (7,141.56 km) |
| Mounds View to Olbernhau | 4,499.92 mi (7,241.93 km) |
| Mounds View to Olching | 4,545.41 mi (7,315.13 km) |
| Mounds View to Oldenburg | 4,222.82 mi (6,795.97 km) |
| Mounds View to Oldenburg in Holstein | 4,258.81 mi (6,853.90 km) |
| Mounds View to Olfen | 4,255.73 mi (6,848.93 km) |
| Mounds View to Olpe | 4,300.90 mi (6,921.63 km) |
| Mounds View to Olsberg | 4,308.53 mi (6,933.91 km) |
| Mounds View to Oranienburg | 4,401.48 mi (7,083.49 km) |
| Mounds View to Ortenberg | 4,371.20 mi (7,034.77 km) |
