| Gallup to Orthez | 5,349.98 mi (8,609.97 km) |
| Gallup to Orvault | 5,160.00 mi (8,304.21 km) |
| Gallup to Osny | 5,220.53 mi (8,401.63 km) |
| Gallup to Ostwald | 5,439.77 mi (8,754.47 km) |
| Gallup to Ouistreham | 5,128.05 mi (8,252.80 km) |
| Gallup to Oullins | 5,466.41 mi (8,797.33 km) |
| Gallup to Outreau | 5,134.28 mi (8,262.82 km) |
| Gallup to Oyonnax | 5,472.79 mi (8,807.60 km) |
| Gallup to Ozoir-la-Ferriere | 5,254.57 mi (8,456.41 km) |
| Gallup to Pace | 5,118.65 mi (8,237.67 km) |
| Gallup to Palaiseau | 5,241.83 mi (8,435.90 km) |
| Gallup to Pamiers | 5,459.92 mi (8,786.90 km) |
| Gallup to Panazol | 5,330.80 mi (8,579.10 km) |
| Gallup to Pantin | 5,239.56 mi (8,432.26 km) |
| Gallup to Paray-le-Monial | 5,408.34 mi (8,703.88 km) |
