| San Marcos to Nyon | 5,910.57 mi (9,512.14 km) |
| San Marcos to Oberriet | 5,971.91 mi (9,610.87 km) |
| San Marcos to Obersiggenthal | 5,922.84 mi (9,531.89 km) |
| San Marcos to Oberwil | 5,897.85 mi (9,491.67 km) |
| San Marcos to Oberwingert | 5,936.50 mi (9,553.87 km) |
| San Marcos to Oftringen | 5,919.37 mi (9,526.30 km) |
| San Marcos to Olten | 5,917.16 mi (9,522.75 km) |
| San Marcos to Onex | 5,915.95 mi (9,520.80 km) |
| San Marcos to Opfikon | 5,934.31 mi (9,550.34 km) |
| San Marcos to Ostermundigen | 5,923.65 mi (9,533.19 km) |
| San Marcos to Payerne | 5,912.34 mi (9,514.99 km) |
| San Marcos to Pfaffikon | 5,944.57 mi (9,566.86 km) |
| San Marcos to Plan-les-Ouates | 5,917.32 mi (9,523.01 km) |
| San Marcos to Pratteln | 5,902.37 mi (9,498.95 km) |
| San Marcos to Prilly | 5,915.37 mi (9,519.87 km) |
