| Haysville to Oerlinghausen | 4,822.18 mi (7,760.54 km) |
| Haysville to Oestrich-Winkel | 4,878.13 mi (7,850.60 km) |
| Haysville to Offenburg | 4,938.06 mi (7,947.04 km) |
| Haysville to Oftersheim | 4,924.89 mi (7,925.84 km) |
| Haysville to Ohrdruf | 4,940.57 mi (7,951.08 km) |
| Haysville to Ohringen | 4,965.00 mi (7,990.40 km) |
| Haysville to Olbernhau | 5,036.75 mi (8,105.86 km) |
| Haysville to Olching | 5,072.80 mi (8,163.88 km) |
| Haysville to Oldenburg | 4,759.56 mi (7,659.77 km) |
| Haysville to Oldenburg in Holstein | 4,801.40 mi (7,727.10 km) |
| Haysville to Olfen | 4,787.48 mi (7,704.70 km) |
| Haysville to Olpe | 4,831.22 mi (7,775.10 km) |
| Haysville to Olsberg | 4,840.69 mi (7,790.34 km) |
| Haysville to Oranienburg | 4,943.09 mi (7,955.14 km) |
| Haysville to Ortenberg | 4,901.34 mi (7,887.94 km) |
