| Cities | Distance |
|---|---|
| Gaillac to Opwijk | 499.70 mi (804.19 km) |
| Gaillac to Ostend | 508.34 mi (818.10 km) |
| Gaillac to Oud-Heverlee | 496.12 mi (798.42 km) |
| Gaillac to Oud-Turnhout | 532.05 mi (856.24 km) |
| Gaillac to Oudenaarde | 486.68 mi (783.23 km) |
| Gaillac to Oudenburg | 505.79 mi (813.98 km) |
| Gaillac to Oupeye | 501.85 mi (807.66 km) |
| Gaillac to Overijse | 491.20 mi (790.52 km) |
| Gaillac to Overpelt | 531.29 mi (855.02 km) |
| Gaillac to Paal | 516.26 mi (830.84 km) |
| Gaillac to Peer | 526.35 mi (847.09 km) |
| Gaillac to Pepinster | 495.73 mi (797.81 km) |
| Gaillac to Peruwelz | 463.89 mi (746.55 km) |
| Gaillac to Perwez | 484.16 mi (779.18 km) |
| Gaillac to Philippeville | 452.72 mi (728.58 km) |