| Cities | Distance |
|---|---|
| Gaillac to Oria | 837.47 mi (1,347.77 km) |
| Gaillac to Oristano | 440.94 mi (709.63 km) |
| Gaillac to Orta Nova | 723.48 mi (1,164.34 km) |
| Gaillac to Orte | 537.31 mi (864.71 km) |
| Gaillac to Ortona | 638.83 mi (1,028.10 km) |
| Gaillac to Orvieto | 519.53 mi (836.11 km) |
| Gaillac to Orzinuovi | 408.11 mi (656.79 km) |
| Gaillac to Osimo | 579.02 mi (931.84 km) |
| Gaillac to Ospitaletto | 417.05 mi (671.17 km) |
| Gaillac to Ostuni | 829.25 mi (1,334.54 km) |
| Gaillac to Ottaviano | 674.97 mi (1,086.27 km) |
| Gaillac to Ovada | 337.64 mi (543.38 km) |
| Gaillac to Ozieri | 429.36 mi (690.99 km) |
| Gaillac to Paceco | 689.15 mi (1,109.08 km) |
| Gaillac to Pachino | 852.82 mi (1,372.48 km) |