| Doctor Phillips to Oerlinghausen | 4,702.19 mi (7,567.45 km) |
| Doctor Phillips to Oestrich-Winkel | 4,718.32 mi (7,593.40 km) |
| Doctor Phillips to Offenburg | 4,750.17 mi (7,644.66 km) |
| Doctor Phillips to Oftersheim | 4,757.29 mi (7,656.11 km) |
| Doctor Phillips to Ohrdruf | 4,812.41 mi (7,744.82 km) |
| Doctor Phillips to Ohringen | 4,800.09 mi (7,725.00 km) |
| Doctor Phillips to Olbernhau | 4,922.34 mi (7,921.75 km) |
| Doctor Phillips to Olching | 4,902.15 mi (7,889.25 km) |
| Doctor Phillips to Oldenburg | 4,658.74 mi (7,497.52 km) |
| Doctor Phillips to Oldenburg in Holstein | 4,736.82 mi (7,623.17 km) |
| Doctor Phillips to Olfen | 4,655.52 mi (7,492.34 km) |
| Doctor Phillips to Olpe | 4,688.97 mi (7,546.17 km) |
| Doctor Phillips to Olsberg | 4,708.35 mi (7,577.36 km) |
| Doctor Phillips to Oranienburg | 4,864.67 mi (7,828.92 km) |
| Doctor Phillips to Ortenberg | 4,754.37 mi (7,651.42 km) |
