| Portlethen to Oststeinbek | 540.18 mi (869.34 km) |
| Portlethen to Ottendorf-Okrilla | 760.53 mi (1,223.96 km) |
| Portlethen to Ottersberg | 522.43 mi (840.77 km) |
| Portlethen to Ottobrunn | 846.60 mi (1,362.47 km) |
| Portlethen to Ottweiler | 654.95 mi (1,054.04 km) |
| Portlethen to Overath | 569.00 mi (915.72 km) |
| Portlethen to Oyten | 519.60 mi (836.22 km) |
| Portlethen to Paderborn | 571.57 mi (919.85 km) |
| Portlethen to Papenburg | 466.60 mi (750.93 km) |
| Portlethen to Parchim | 603.52 mi (971.26 km) |
| Portlethen to Pasewalk | 678.76 mi (1,092.36 km) |
| Portlethen to Passau | 872.58 mi (1,404.27 km) |
| Portlethen to Pattensen | 578.18 mi (930.48 km) |
| Portlethen to Pegnitz | 753.80 mi (1,213.12 km) |
| Portlethen to Peine | 591.16 mi (951.38 km) |
