| Triggiano to Oberkirch | 672.65 mi (1,082.53 km) |
| Triggiano to Obernburg am Main | 712.90 mi (1,147.29 km) |
| Triggiano to Obernkirchen | 856.46 mi (1,378.34 km) |
| Triggiano to Oberschleissheim | 561.32 mi (903.36 km) |
| Triggiano to Oberstdorf | 547.31 mi (880.80 km) |
| Triggiano to Obertraubling | 592.73 mi (953.91 km) |
| Triggiano to Obertshausen | 733.58 mi (1,180.58 km) |
| Triggiano to Oberursel | 747.85 mi (1,203.55 km) |
| Triggiano to Ochsenfurt | 679.26 mi (1,093.17 km) |
| Triggiano to Ochsenhausen | 592.70 mi (953.86 km) |
| Triggiano to Ochtrup | 895.57 mi (1,441.27 km) |
| Triggiano to Odenthal | 832.11 mi (1,339.15 km) |
| Triggiano to Oelde | 851.56 mi (1,370.46 km) |
| Triggiano to Oelsnitz | 685.06 mi (1,102.50 km) |
| Triggiano to Oer-Erkenschwick | 862.28 mi (1,387.71 km) |
