| Tucson to Orthez | 5,601.93 mi (9,015.44 km) |
| Tucson to Orvault | 5,415.24 mi (8,714.99 km) |
| Tucson to Osny | 5,478.67 mi (8,817.07 km) |
| Tucson to Ostwald | 5,699.49 mi (9,172.44 km) |
| Tucson to Ouistreham | 5,385.52 mi (8,667.15 km) |
| Tucson to Oullins | 5,723.22 mi (9,210.63 km) |
| Tucson to Outreau | 5,393.35 mi (8,679.75 km) |
| Tucson to Oyonnax | 5,730.36 mi (9,222.12 km) |
| Tucson to Ozoir-la-Ferriere | 5,512.73 mi (8,871.89 km) |
| Tucson to Pace | 5,374.60 mi (8,649.59 km) |
| Tucson to Palaiseau | 5,499.79 mi (8,851.06 km) |
| Tucson to Pamiers | 5,712.87 mi (9,193.97 km) |
| Tucson to Panazol | 5,586.11 mi (8,989.98 km) |
| Tucson to Pantin | 5,497.71 mi (8,847.71 km) |
| Tucson to Paray-le-Monial | 5,665.40 mi (9,117.59 km) |
