| Cartaxo to Oberriet | 1,078.38 mi (1,735.49 km) |
| Cartaxo to Obersiggenthal | 1,030.17 mi (1,657.89 km) |
| Cartaxo to Oberwil | 1,000.79 mi (1,610.62 km) |
| Cartaxo to Oberwingert | 1,050.89 mi (1,691.25 km) |
| Cartaxo to Oftringen | 1,009.15 mi (1,624.07 km) |
| Cartaxo to Olten | 1,009.54 mi (1,624.70 km) |
| Cartaxo to Onex | 896.59 mi (1,442.92 km) |
| Cartaxo to Opfikon | 1,039.85 mi (1,673.48 km) |
| Cartaxo to Ostermundigen | 979.75 mi (1,576.76 km) |
| Cartaxo to Payerne | 952.07 mi (1,532.20 km) |
| Cartaxo to Pfaffikon | 1,046.83 mi (1,684.71 km) |
| Cartaxo to Plan-les-Ouates | 896.77 mi (1,443.22 km) |
| Cartaxo to Pratteln | 1,006.83 mi (1,620.33 km) |
| Cartaxo to Prilly | 928.93 mi (1,494.97 km) |
| Cartaxo to Pully | 931.21 mi (1,498.63 km) |
