| Hormigueros to Oberkirch | 4,614.95 mi (7,427.05 km) |
| Hormigueros to Obernburg am Main | 4,660.14 mi (7,499.77 km) |
| Hormigueros to Obernkirchen | 4,655.47 mi (7,492.25 km) |
| Hormigueros to Oberschleissheim | 4,775.53 mi (7,685.48 km) |
| Hormigueros to Oberstdorf | 4,719.89 mi (7,595.92 km) |
| Hormigueros to Obertraubling | 4,799.19 mi (7,723.55 km) |
| Hormigueros to Obertshausen | 4,646.01 mi (7,477.03 km) |
| Hormigueros to Oberursel | 4,634.44 mi (7,458.41 km) |
| Hormigueros to Ochsenfurt | 4,701.91 mi (7,567.00 km) |
| Hormigueros to Ochsenhausen | 4,701.87 mi (7,566.92 km) |
| Hormigueros to Ochtrup | 4,573.91 mi (7,361.00 km) |
| Hormigueros to Odenthal | 4,569.99 mi (7,354.69 km) |
| Hormigueros to Oelde | 4,614.58 mi (7,426.45 km) |
| Hormigueros to Oelsnitz | 4,792.04 mi (7,712.04 km) |
| Hormigueros to Oer-Erkenschwick | 4,576.07 mi (7,364.47 km) |
