| Essex Junction to Oberkirch | 3,683.70 mi (5,928.34 km) |
| Essex Junction to Obernburg am Main | 3,682.94 mi (5,927.12 km) |
| Essex Junction to Obernkirchen | 3,605.02 mi (5,801.71 km) |
| Essex Junction to Oberschleissheim | 3,832.48 mi (6,167.78 km) |
| Essex Junction to Oberstdorf | 3,810.29 mi (6,132.07 km) |
| Essex Junction to Obertraubling | 3,831.12 mi (6,165.60 km) |
| Essex Junction to Obertshausen | 3,663.49 mi (5,895.82 km) |
| Essex Junction to Oberursel | 3,649.05 mi (5,872.58 km) |
| Essex Junction to Ochsenfurt | 3,725.51 mi (5,995.63 km) |
| Essex Junction to Ochsenhausen | 3,774.08 mi (6,073.79 km) |
| Essex Junction to Ochtrup | 3,533.54 mi (5,686.68 km) |
| Essex Junction to Odenthal | 3,566.00 mi (5,738.93 km) |
| Essex Junction to Oelde | 3,581.48 mi (5,763.83 km) |
| Essex Junction to Oelsnitz | 3,781.17 mi (6,085.20 km) |
| Essex Junction to Oer-Erkenschwick | 3,552.72 mi (5,717.55 km) |
