| Perry to Oberkirch | 4,655.36 mi (7,492.09 km) |
| Perry to Obernburg am Main | 4,662.12 mi (7,502.96 km) |
| Perry to Obernkirchen | 4,593.76 mi (7,392.94 km) |
| Perry to Oberschleissheim | 4,808.33 mi (7,738.25 km) |
| Perry to Oberstdorf | 4,780.18 mi (7,692.96 km) |
| Perry to Obertraubling | 4,810.90 mi (7,742.40 km) |
| Perry to Obertshausen | 4,643.23 mi (7,472.56 km) |
| Perry to Oberursel | 4,629.03 mi (7,449.71 km) |
| Perry to Ochsenfurt | 4,705.16 mi (7,572.22 km) |
| Perry to Ochsenhausen | 4,746.54 mi (7,638.82 km) |
| Perry to Ochtrup | 4,520.07 mi (7,274.34 km) |
| Perry to Odenthal | 4,547.69 mi (7,318.80 km) |
| Perry to Oelde | 4,567.59 mi (7,350.82 km) |
| Perry to Oelsnitz | 4,766.60 mi (7,671.10 km) |
| Perry to Oer-Erkenschwick | 4,537.08 mi (7,301.73 km) |
