| Grangemouth to Oststeinbek | 577.77 mi (929.83 km) |
| Grangemouth to Ottendorf-Okrilla | 790.17 mi (1,271.65 km) |
| Grangemouth to Ottersberg | 552.39 mi (888.99 km) |
| Grangemouth to Ottobrunn | 850.40 mi (1,368.59 km) |
| Grangemouth to Ottweiler | 645.56 mi (1,038.93 km) |
| Grangemouth to Overath | 571.18 mi (919.23 km) |
| Grangemouth to Oyten | 548.70 mi (883.04 km) |
| Grangemouth to Paderborn | 587.15 mi (944.92 km) |
| Grangemouth to Papenburg | 489.15 mi (787.21 km) |
| Grangemouth to Parchim | 644.45 mi (1,037.14 km) |
| Grangemouth to Pasewalk | 725.19 mi (1,167.08 km) |
| Grangemouth to Passau | 885.63 mi (1,425.29 km) |
| Grangemouth to Pattensen | 602.67 mi (969.90 km) |
| Grangemouth to Pegnitz | 766.60 mi (1,233.73 km) |
| Grangemouth to Peine | 617.83 mi (994.30 km) |
