| Cold Springs to Oberkirch | 5,564.40 mi (8,955.04 km) |
| Cold Springs to Obernburg am Main | 5,522.04 mi (8,886.87 km) |
| Cold Springs to Obernkirchen | 5,388.37 mi (8,671.74 km) |
| Cold Springs to Oberschleissheim | 5,675.64 mi (9,134.07 km) |
| Cold Springs to Oberstdorf | 5,687.59 mi (9,153.30 km) |
| Cold Springs to Obertraubling | 5,651.19 mi (9,094.71 km) |
| Cold Springs to Obertshausen | 5,501.28 mi (8,853.45 km) |
| Cold Springs to Oberursel | 5,486.87 mi (8,830.26 km) |
| Cold Springs to Ochsenfurt | 5,557.39 mi (8,943.76 km) |
| Cold Springs to Ochsenhausen | 5,641.64 mi (9,079.34 km) |
| Cold Springs to Ochtrup | 5,341.13 mi (8,595.72 km) |
| Cold Springs to Odenthal | 5,402.20 mi (8,694.00 km) |
| Cold Springs to Oelde | 5,386.69 mi (8,669.04 km) |
| Cold Springs to Oelsnitz | 5,569.33 mi (8,962.98 km) |
| Cold Springs to Oer-Erkenschwick | 5,373.05 mi (8,647.09 km) |
