| Quattro Castella to Oberriet | 190.35 mi (306.35 km) |
| Quattro Castella to Obersiggenthal | 223.01 mi (358.90 km) |
| Quattro Castella to Oberwil | 243.04 mi (391.13 km) |
| Quattro Castella to Oberwingert | 215.21 mi (346.34 km) |
| Quattro Castella to Oftringen | 222.16 mi (357.53 km) |
| Quattro Castella to Olten | 224.50 mi (361.30 km) |
| Quattro Castella to Onex | 237.30 mi (381.90 km) |
| Quattro Castella to Opfikon | 213.84 mi (344.14 km) |
| Quattro Castella to Ostermundigen | 215.15 mi (346.25 km) |
| Quattro Castella to Payerne | 227.56 mi (366.23 km) |
| Quattro Castella to Pfaffikon | 205.40 mi (330.57 km) |
| Quattro Castella to Plan-les-Ouates | 236.09 mi (379.95 km) |
| Quattro Castella to Pratteln | 239.29 mi (385.10 km) |
| Quattro Castella to Prilly | 228.42 mi (367.60 km) |
| Quattro Castella to Pully | 225.15 mi (362.34 km) |
