| Stillwater to Oerlinghausen | 4,889.42 mi (7,868.75 km) |
| Stillwater to Oestrich-Winkel | 4,942.79 mi (7,954.66 km) |
| Stillwater to Offenburg | 5,000.91 mi (8,048.19 km) |
| Stillwater to Oftersheim | 4,989.14 mi (8,029.24 km) |
| Stillwater to Ohrdruf | 5,007.58 mi (8,058.93 km) |
| Stillwater to Ohringen | 5,029.55 mi (8,094.28 km) |
| Stillwater to Olbernhau | 5,104.95 mi (8,215.62 km) |
| Stillwater to Olching | 5,137.25 mi (8,267.60 km) |
| Stillwater to Oldenburg | 4,827.91 mi (7,769.77 km) |
| Stillwater to Oldenburg in Holstein | 4,872.24 mi (7,841.11 km) |
| Stillwater to Olfen | 4,853.80 mi (7,811.44 km) |
| Stillwater to Olpe | 4,896.97 mi (7,880.91 km) |
| Stillwater to Olsberg | 4,907.15 mi (7,897.29 km) |
| Stillwater to Oranienburg | 5,013.42 mi (8,068.32 km) |
| Stillwater to Ortenberg | 4,966.95 mi (7,993.54 km) |
