| Schaumburg to Oerlinghausen | 4,265.42 mi (6,864.53 km) |
| Schaumburg to Oestrich-Winkel | 4,315.92 mi (6,945.81 km) |
| Schaumburg to Offenburg | 4,372.52 mi (7,036.90 km) |
| Schaumburg to Oftersheim | 4,361.87 mi (7,019.76 km) |
| Schaumburg to Ohrdruf | 4,383.24 mi (7,054.14 km) |
| Schaumburg to Ohringen | 4,402.55 mi (7,085.21 km) |
| Schaumburg to Olbernhau | 4,482.11 mi (7,213.25 km) |
| Schaumburg to Olching | 4,510.11 mi (7,258.32 km) |
| Schaumburg to Oldenburg | 4,205.46 mi (6,768.03 km) |
| Schaumburg to Oldenburg in Holstein | 4,253.76 mi (6,845.77 km) |
| Schaumburg to Olfen | 4,228.72 mi (6,805.46 km) |
| Schaumburg to Olpe | 4,271.21 mi (6,873.85 km) |
| Schaumburg to Olsberg | 4,282.18 mi (6,891.50 km) |
| Schaumburg to Oranienburg | 4,393.92 mi (7,071.32 km) |
| Schaumburg to Ortenberg | 4,341.03 mi (6,986.21 km) |
