| Spanish Springs to Oberkirch | 5,557.82 mi (8,944.45 km) |
| Spanish Springs to Obernburg am Main | 5,515.83 mi (8,876.87 km) |
| Spanish Springs to Obernkirchen | 5,382.56 mi (8,662.39 km) |
| Spanish Springs to Oberschleissheim | 5,669.52 mi (9,124.21 km) |
| Spanish Springs to Oberstdorf | 5,681.15 mi (9,142.92 km) |
| Spanish Springs to Obertraubling | 5,645.27 mi (9,085.18 km) |
| Spanish Springs to Obertshausen | 5,495.06 mi (8,843.45 km) |
| Spanish Springs to Oberursel | 5,480.64 mi (8,820.24 km) |
| Spanish Springs to Ochsenfurt | 5,551.28 mi (8,933.92 km) |
| Spanish Springs to Ochsenhausen | 5,635.25 mi (9,069.06 km) |
| Spanish Springs to Ochtrup | 5,335.06 mi (8,585.94 km) |
| Spanish Springs to Odenthal | 5,395.91 mi (8,683.88 km) |
| Spanish Springs to Oelde | 5,380.68 mi (8,659.36 km) |
| Spanish Springs to Oelsnitz | 5,563.64 mi (8,953.82 km) |
| Spanish Springs to Oer-Erkenschwick | 5,366.89 mi (8,637.17 km) |
