| Gentilly to Oberriet | 348.98 mi (561.63 km) |
| Gentilly to Obersiggenthal | 288.99 mi (465.09 km) |
| Gentilly to Oberwil | 256.30 mi (412.47 km) |
| Gentilly to Oberwingert | 309.21 mi (497.63 km) |
| Gentilly to Oftringen | 277.21 mi (446.13 km) |
| Gentilly to Olten | 275.57 mi (443.49 km) |
| Gentilly to Onex | 252.44 mi (406.26 km) |
| Gentilly to Opfikon | 302.30 mi (486.51 km) |
| Gentilly to Ostermundigen | 270.69 mi (435.64 km) |
| Gentilly to Payerne | 253.63 mi (408.18 km) |
| Gentilly to Pfaffikon | 313.41 mi (504.38 km) |
| Gentilly to Plan-les-Ouates | 253.82 mi (408.49 km) |
| Gentilly to Pratteln | 262.50 mi (422.45 km) |
| Gentilly to Prilly | 252.95 mi (407.08 km) |
| Gentilly to Pully | 256.12 mi (412.18 km) |
