| Cathedral City to Oerlinghausen | 5,646.01 mi (9,086.37 km) |
| Cathedral City to Oestrich-Winkel | 5,724.62 mi (9,212.88 km) |
| Cathedral City to Offenburg | 5,799.25 mi (9,332.99 km) |
| Cathedral City to Oftersheim | 5,774.17 mi (9,292.63 km) |
| Cathedral City to Ohrdruf | 5,764.18 mi (9,276.55 km) |
| Cathedral City to Ohringen | 5,810.86 mi (9,351.68 km) |
| Cathedral City to Olbernhau | 5,846.93 mi (9,409.72 km) |
| Cathedral City to Olching | 5,917.60 mi (9,523.45 km) |
| Cathedral City to Oldenburg | 5,573.97 mi (8,970.44 km) |
| Cathedral City to Oldenburg in Holstein | 5,589.73 mi (8,995.80 km) |
| Cathedral City to Olfen | 5,620.55 mi (9,045.40 km) |
| Cathedral City to Olpe | 5,668.81 mi (9,123.06 km) |
| Cathedral City to Olsberg | 5,671.57 mi (9,127.51 km) |
| Cathedral City to Oranienburg | 5,733.73 mi (9,227.55 km) |
| Cathedral City to Ortenberg | 5,738.74 mi (9,235.60 km) |
