| Casale Monferrato to Oberriet | 159.80 mi (257.18 km) |
| Casale Monferrato to Obersiggenthal | 162.75 mi (261.92 km) |
| Casale Monferrato to Oberwil | 169.95 mi (273.51 km) |
| Casale Monferrato to Oberwingert | 165.30 mi (266.03 km) |
| Casale Monferrato to Oftringen | 153.00 mi (246.23 km) |
| Casale Monferrato to Olten | 155.40 mi (250.10 km) |
| Casale Monferrato to Onex | 134.99 mi (217.24 km) |
| Casale Monferrato to Opfikon | 158.94 mi (255.78 km) |
| Casale Monferrato to Ostermundigen | 134.11 mi (215.83 km) |
| Casale Monferrato to Payerne | 137.38 mi (221.10 km) |
| Casale Monferrato to Pfaffikon | 155.03 mi (249.50 km) |
| Casale Monferrato to Plan-les-Ouates | 133.71 mi (215.18 km) |
| Casale Monferrato to Pratteln | 168.54 mi (271.24 km) |
| Casale Monferrato to Prilly | 131.70 mi (211.96 km) |
| Casale Monferrato to Pully | 128.70 mi (207.12 km) |
