| Cologno al Serio to Oberriet | 119.91 mi (192.98 km) |
| Cologno al Serio to Obersiggenthal | 147.56 mi (237.48 km) |
| Cologno al Serio to Oberwil | 167.85 mi (270.13 km) |
| Cologno al Serio to Oberwingert | 140.74 mi (226.49 km) |
| Cologno al Serio to Oftringen | 146.79 mi (236.24 km) |
| Cologno al Serio to Olten | 149.12 mi (239.98 km) |
| Cologno al Serio to Onex | 178.03 mi (286.51 km) |
| Cologno al Serio to Opfikon | 138.72 mi (223.24 km) |
| Cologno al Serio to Ostermundigen | 141.87 mi (228.32 km) |
| Cologno al Serio to Payerne | 157.37 mi (253.25 km) |
| Cologno al Serio to Pfaffikon | 130.71 mi (210.36 km) |
| Cologno al Serio to Plan-les-Ouates | 177.01 mi (284.86 km) |
| Cologno al Serio to Pratteln | 163.93 mi (263.82 km) |
| Cologno al Serio to Prilly | 162.46 mi (261.46 km) |
| Cologno al Serio to Pully | 159.10 mi (256.04 km) |
