| San Juan to Oberkirch | 4,553.90 mi (7,328.79 km) |
| San Juan to Obernburg am Main | 4,600.04 mi (7,403.05 km) |
| San Juan to Obernkirchen | 4,597.23 mi (7,398.53 km) |
| San Juan to Oberschleissheim | 4,714.35 mi (7,587.01 km) |
| San Juan to Oberstdorf | 4,658.09 mi (7,496.46 km) |
| San Juan to Obertraubling | 4,738.53 mi (7,625.93 km) |
| San Juan to Obertshausen | 4,586.08 mi (7,380.58 km) |
| San Juan to Oberursel | 4,574.61 mi (7,362.13 km) |
| San Juan to Ochsenfurt | 4,641.69 mi (7,470.08 km) |
| San Juan to Ochsenhausen | 4,640.51 mi (7,468.19 km) |
| San Juan to Ochtrup | 4,515.63 mi (7,267.21 km) |
| San Juan to Odenthal | 4,510.80 mi (7,259.42 km) |
| San Juan to Oelde | 4,556.00 mi (7,332.17 km) |
| San Juan to Oelsnitz | 4,732.43 mi (7,616.11 km) |
| San Juan to Oer-Erkenschwick | 4,517.34 mi (7,269.96 km) |
