| Seregno to Oberriet | 116.45 mi (187.41 km) |
| Seregno to Obersiggenthal | 134.04 mi (215.72 km) |
| Seregno to Oberwil | 150.60 mi (242.37 km) |
| Seregno to Oberwingert | 130.61 mi (210.20 km) |
| Seregno to Oftringen | 130.34 mi (209.76 km) |
| Seregno to Olten | 132.73 mi (213.61 km) |
| Seregno to Onex | 153.49 mi (247.02 km) |
| Seregno to Opfikon | 126.84 mi (204.12 km) |
| Seregno to Ostermundigen | 121.64 mi (195.76 km) |
| Seregno to Payerne | 135.02 mi (217.30 km) |
| Seregno to Pfaffikon | 120.26 mi (193.53 km) |
| Seregno to Plan-les-Ouates | 152.46 mi (245.36 km) |
| Seregno to Pratteln | 147.33 mi (237.11 km) |
| Seregno to Prilly | 138.72 mi (223.25 km) |
| Seregno to Pully | 135.36 mi (217.84 km) |
