| Grangemouth to Orthez | 875.05 mi (1,408.26 km) |
| Grangemouth to Orvault | 610.46 mi (982.44 km) |
| Grangemouth to Osny | 537.87 mi (865.61 km) |
| Grangemouth to Ostwald | 704.79 mi (1,134.24 km) |
| Grangemouth to Ouistreham | 487.11 mi (783.92 km) |
| Grangemouth to Oullins | 801.36 mi (1,289.66 km) |
| Grangemouth to Outreau | 426.88 mi (687.00 km) |
| Grangemouth to Oyonnax | 785.51 mi (1,264.16 km) |
| Grangemouth to Ozoir-la-Ferriere | 567.39 mi (913.12 km) |
| Grangemouth to Pace | 549.53 mi (884.39 km) |
| Grangemouth to Palaiseau | 563.00 mi (906.05 km) |
| Grangemouth to Pamiers | 921.75 mi (1,483.41 km) |
| Grangemouth to Panazol | 735.71 mi (1,184.01 km) |
| Grangemouth to Pantin | 554.54 mi (892.44 km) |
| Grangemouth to Paray-le-Monial | 741.43 mi (1,193.21 km) |
