| Cities | Distance |
|---|---|
| Grays to Nyon | 441.93 mi (711.22 km) |
| Grays to Oberriet | 504.45 mi (811.83 km) |
| Grays to Obersiggenthal | 450.88 mi (725.62 km) |
| Grays to Oberwil | 423.96 mi (682.30 km) |
| Grays to Oberwingert | 466.65 mi (751.01 km) |
| Grays to Oftringen | 445.62 mi (717.16 km) |
| Grays to Olten | 443.48 mi (713.72 km) |
| Grays to Onex | 449.76 mi (723.82 km) |
| Grays to Opfikon | 463.05 mi (745.21 km) |
| Grays to Ostermundigen | 448.99 mi (722.58 km) |
| Grays to Payerne | 438.59 mi (705.84 km) |
| Grays to Pfaffikon | 473.77 mi (762.46 km) |
| Grays to Plan-les-Ouates | 451.16 mi (726.07 km) |
| Grays to Pratteln | 428.81 mi (690.10 km) |
| Grays to Prilly | 443.90 mi (714.39 km) |