| Santee to Oerlinghausen | 5,719.66 mi (9,204.90 km) |
| Santee to Oestrich-Winkel | 5,797.99 mi (9,330.97 km) |
| Santee to Offenburg | 5,872.41 mi (9,450.73 km) |
| Santee to Oftersheim | 5,847.52 mi (9,410.67 km) |
| Santee to Ohrdruf | 5,837.86 mi (9,395.13 km) |
| Santee to Ohringen | 5,884.27 mi (9,469.82 km) |
| Santee to Olbernhau | 5,920.76 mi (9,528.54 km) |
| Santee to Olching | 5,991.05 mi (9,641.66 km) |
| Santee to Oldenburg | 5,647.71 mi (9,089.12 km) |
| Santee to Oldenburg in Holstein | 5,663.69 mi (9,114.83 km) |
| Santee to Olfen | 5,694.09 mi (9,163.75 km) |
| Santee to Olpe | 5,742.30 mi (9,241.33 km) |
| Santee to Olsberg | 5,745.15 mi (9,245.92 km) |
| Santee to Oranienburg | 5,807.70 mi (9,346.58 km) |
| Santee to Ortenberg | 5,812.25 mi (9,353.90 km) |
