| Annapolis Neck to Oberkirch | 4,055.42 mi (6,526.57 km) |
| Annapolis Neck to Obernburg am Main | 4,060.65 mi (6,534.98 km) |
| Annapolis Neck to Obernkirchen | 3,990.92 mi (6,422.77 km) |
| Annapolis Neck to Oberschleissheim | 4,207.55 mi (6,771.40 km) |
| Annapolis Neck to Oberstdorf | 4,180.71 mi (6,728.20 km) |
| Annapolis Neck to Obertraubling | 4,209.37 mi (6,774.32 km) |
| Annapolis Neck to Obertshausen | 4,041.65 mi (6,504.40 km) |
| Annapolis Neck to Oberursel | 4,027.40 mi (6,481.48 km) |
| Annapolis Neck to Ochsenfurt | 4,103.61 mi (6,604.12 km) |
| Annapolis Neck to Ochsenhausen | 4,146.46 mi (6,673.09 km) |
| Annapolis Neck to Ochtrup | 3,917.45 mi (6,304.52 km) |
| Annapolis Neck to Odenthal | 3,945.75 mi (6,350.07 km) |
| Annapolis Neck to Oelde | 3,965.03 mi (6,381.09 km) |
| Annapolis Neck to Oelsnitz | 4,164.16 mi (6,701.57 km) |
| Annapolis Neck to Oer-Erkenschwick | 3,934.74 mi (6,332.36 km) |
