| Boadilla del Monte to Oberriet | 820.52 mi (1,320.50 km) |
| Boadilla del Monte to Obersiggenthal | 776.67 mi (1,249.93 km) |
| Boadilla del Monte to Oberwil | 749.76 mi (1,206.63 km) |
| Boadilla del Monte to Oberwingert | 796.28 mi (1,281.49 km) |
| Boadilla del Monte to Oftringen | 755.54 mi (1,215.92 km) |
| Boadilla del Monte to Olten | 756.22 mi (1,217.02 km) |
| Boadilla del Monte to Onex | 640.19 mi (1,030.28 km) |
| Boadilla del Monte to Opfikon | 785.21 mi (1,263.68 km) |
| Boadilla del Monte to Ostermundigen | 724.80 mi (1,166.46 km) |
| Boadilla del Monte to Payerne | 697.81 mi (1,123.01 km) |
| Boadilla del Monte to Pfaffikon | 791.16 mi (1,273.26 km) |
| Boadilla del Monte to Plan-les-Ouates | 640.18 mi (1,030.28 km) |
| Boadilla del Monte to Pratteln | 755.35 mi (1,215.62 km) |
| Boadilla del Monte to Prilly | 673.59 mi (1,084.05 km) |
| Boadilla del Monte to Pully | 675.53 mi (1,087.17 km) |
