| Colorado Springs to Oberkirch | 5,135.82 mi (8,265.30 km) |
| Colorado Springs to Obernburg am Main | 5,110.88 mi (8,225.17 km) |
| Colorado Springs to Obernkirchen | 4,998.08 mi (8,043.63 km) |
| Colorado Springs to Oberschleissheim | 5,266.14 mi (8,475.03 km) |
| Colorado Springs to Oberstdorf | 5,263.12 mi (8,470.18 km) |
| Colorado Springs to Obertraubling | 5,251.32 mi (8,451.18 km) |
| Colorado Springs to Obertshausen | 5,090.22 mi (8,191.92 km) |
| Colorado Springs to Oberursel | 5,075.47 mi (8,168.17 km) |
| Colorado Springs to Ochsenfurt | 5,150.20 mi (8,288.45 km) |
| Colorado Springs to Ochsenhausen | 5,220.56 mi (8,401.68 km) |
| Colorado Springs to Ochtrup | 4,939.30 mi (7,949.04 km) |
| Colorado Springs to Odenthal | 4,989.53 mi (8,029.87 km) |
| Colorado Springs to Oelde | 4,987.01 mi (8,025.81 km) |
| Colorado Springs to Oelsnitz | 5,181.44 mi (8,338.72 km) |
| Colorado Springs to Oer-Erkenschwick | 4,966.54 mi (7,992.87 km) |
