| Smartno to Oberriet | 265.22 mi (426.83 km) |
| Smartno to Obersiggenthal | 325.72 mi (524.19 km) |
| Smartno to Oberwil | 359.50 mi (578.56 km) |
| Smartno to Oberwingert | 304.94 mi (490.75 km) |
| Smartno to Oftringen | 339.93 mi (547.06 km) |
| Smartno to Olten | 341.19 mi (549.10 km) |
| Smartno to Onex | 418.84 mi (674.06 km) |
| Smartno to Opfikon | 312.36 mi (502.70 km) |
| Smartno to Ostermundigen | 355.39 mi (571.95 km) |
| Smartno to Payerne | 380.44 mi (612.26 km) |
| Smartno to Pfaffikon | 301.37 mi (485.01 km) |
| Smartno to Plan-les-Ouates | 418.08 mi (672.83 km) |
| Smartno to Pratteln | 352.97 mi (568.04 km) |
| Smartno to Prilly | 395.00 mi (635.69 km) |
| Smartno to Pully | 391.80 mi (630.53 km) |
