| Giffnock to Orthez | 865.21 mi (1,392.42 km) |
| Giffnock to Orvault | 600.56 mi (966.51 km) |
| Giffnock to Osny | 537.04 mi (864.28 km) |
| Giffnock to Ostwald | 712.32 mi (1,146.36 km) |
| Giffnock to Ouistreham | 481.54 mi (774.96 km) |
| Giffnock to Oullins | 801.16 mi (1,289.35 km) |
| Giffnock to Outreau | 428.01 mi (688.81 km) |
| Giffnock to Oyonnax | 787.11 mi (1,266.73 km) |
| Giffnock to Ozoir-la-Ferriere | 567.35 mi (913.07 km) |
| Giffnock to Pace | 539.74 mi (868.63 km) |
| Giffnock to Palaiseau | 562.03 mi (904.50 km) |
| Giffnock to Pamiers | 915.12 mi (1,472.74 km) |
| Giffnock to Panazol | 730.17 mi (1,175.10 km) |
| Giffnock to Pantin | 554.14 mi (891.80 km) |
| Giffnock to Paray-le-Monial | 740.95 mi (1,192.44 km) |
