| Nacogdoches to Oberkirch | 5,142.39 mi (8,275.87 km) |
| Nacogdoches to Obernburg am Main | 5,137.53 mi (8,268.05 km) |
| Nacogdoches to Obernkirchen | 5,051.55 mi (8,129.68 km) |
| Nacogdoches to Oberschleissheim | 5,288.75 mi (8,511.43 km) |
| Nacogdoches to Oberstdorf | 5,269.50 mi (8,480.43 km) |
| Nacogdoches to Obertraubling | 5,284.91 mi (8,505.24 km) |
| Nacogdoches to Obertshausen | 5,117.76 mi (8,236.23 km) |
| Nacogdoches to Oberursel | 5,103.18 mi (8,212.78 km) |
| Nacogdoches to Ochsenfurt | 5,179.67 mi (8,335.88 km) |
| Nacogdoches to Ochsenhausen | 5,232.23 mi (8,420.46 km) |
| Nacogdoches to Ochtrup | 4,982.65 mi (8,018.80 km) |
| Nacogdoches to Odenthal | 5,019.16 mi (8,077.55 km) |
| Nacogdoches to Oelde | 5,030.82 mi (8,096.33 km) |
| Nacogdoches to Oelsnitz | 5,230.48 mi (8,417.64 km) |
| Nacogdoches to Oer-Erkenschwick | 5,003.76 mi (8,052.77 km) |
