| Portales to Oschatz | 5,389.41 mi (8,673.42 km) |
| Portales to Oschersleben | 5,296.64 mi (8,524.11 km) |
| Portales to Osnabruck | 5,178.68 mi (8,334.29 km) |
| Portales to Ostbevern | 5,181.95 mi (8,339.55 km) |
| Portales to Osterburg | 5,279.77 mi (8,496.97 km) |
| Portales to Ostercappeln | 5,182.07 mi (8,339.74 km) |
| Portales to Osterhofen | 5,504.16 mi (8,858.09 km) |
| Portales to Osterholz-Scharmbeck | 5,164.60 mi (8,311.63 km) |
| Portales to Osternienburg | 5,331.35 mi (8,579.98 km) |
| Portales to Osterode | 5,276.12 mi (8,491.10 km) |
| Portales to Osterwieck | 5,281.24 mi (8,499.33 km) |
| Portales to Ostfildern | 5,370.84 mi (8,643.53 km) |
| Portales to Osthofen | 5,296.54 mi (8,523.95 km) |
| Portales to Ostrhauderfehn | 5,129.63 mi (8,255.34 km) |
| Portales to Ostringen | 5,330.82 mi (8,579.13 km) |
