| Cities | Distance |
|---|---|
| Gex to Bougival | 252.77 mi (406.80 km) |
| Gex to Bouguenais | 368.00 mi (592.24 km) |
| Gex to Boulogne-Billancourt | 247.98 mi (399.09 km) |
| Gex to Boulogne-sur-Mer | 365.17 mi (587.69 km) |
| Gex to Bourg-de-Peage | 101.87 mi (163.95 km) |
| Gex to Bourg-en-Bresse | 40.56 mi (65.28 km) |
| Gex to Bourg-la-Reine | 242.89 mi (390.90 km) |
| Gex to Bourg-les-Valence | 111.00 mi (178.64 km) |
| Gex to Bourges | 181.04 mi (291.36 km) |
| Gex to Bourgoin-Jallieu | 63.91 mi (102.85 km) |
| Gex to Bressuire | 312.73 mi (503.29 km) |
| Gex to Brest | 513.22 mi (825.95 km) |
| Gex to Bretigny-sur-Orge | 235.49 mi (378.98 km) |
| Gex to Breuillet | 238.22 mi (383.37 km) |
| Gex to Briancon | 103.16 mi (166.03 km) |