| Grenade to Oberriet | 468.96 mi (754.71 km) |
| Grenade to Obersiggenthal | 424.29 mi (682.83 km) |
| Grenade to Oberwil | 397.69 mi (640.01 km) |
| Grenade to Oberwingert | 443.95 mi (714.47 km) |
| Grenade to Oftringen | 403.16 mi (648.83 km) |
| Grenade to Olten | 403.85 mi (649.93 km) |
| Grenade to Onex | 287.96 mi (463.42 km) |
| Grenade to Opfikon | 432.88 mi (696.65 km) |
| Grenade to Ostermundigen | 372.46 mi (599.42 km) |
| Grenade to Payerne | 345.43 mi (555.92 km) |
| Grenade to Pfaffikon | 438.96 mi (706.45 km) |
| Grenade to Plan-les-Ouates | 287.99 mi (463.48 km) |
| Grenade to Pratteln | 403.17 mi (648.85 km) |
| Grenade to Prilly | 321.26 mi (517.01 km) |
| Grenade to Pully | 323.23 mi (520.19 km) |
