| Mill Creek East to Oberkirch | 5,143.87 mi (8,278.26 km) |
| Mill Creek East to Obernburg am Main | 5,092.47 mi (8,195.54 km) |
| Mill Creek East to Obernkirchen | 4,949.57 mi (7,965.57 km) |
| Mill Creek East to Oberschleissheim | 5,243.08 mi (8,437.93 km) |
| Mill Creek East to Oberstdorf | 5,263.04 mi (8,470.04 km) |
| Mill Creek East to Obertraubling | 5,213.84 mi (8,390.87 km) |
| Mill Creek East to Obertshausen | 5,071.94 mi (8,162.50 km) |
| Mill Creek East to Oberursel | 5,057.92 mi (8,139.94 km) |
| Mill Creek East to Ochsenfurt | 5,125.19 mi (8,248.20 km) |
| Mill Creek East to Ochsenhausen | 5,215.84 mi (8,394.09 km) |
| Mill Creek East to Ochtrup | 4,909.07 mi (7,900.38 km) |
| Mill Creek East to Odenthal | 4,975.13 mi (8,006.69 km) |
| Mill Creek East to Oelde | 4,952.84 mi (7,970.83 km) |
| Mill Creek East to Oelsnitz | 5,126.87 mi (8,250.90 km) |
| Mill Creek East to Oer-Erkenschwick | 4,943.05 mi (7,955.07 km) |
