| Sint-Pieters-Leeuw to Oberriet | 339.45 mi (546.29 km) |
| Sint-Pieters-Leeuw to Obersiggenthal | 291.91 mi (469.78 km) |
| Sint-Pieters-Leeuw to Oberwil | 270.76 mi (435.75 km) |
| Sint-Pieters-Leeuw to Oberwingert | 304.25 mi (489.65 km) |
| Sint-Pieters-Leeuw to Oftringen | 291.36 mi (468.90 km) |
| Sint-Pieters-Leeuw to Olten | 289.01 mi (465.12 km) |
| Sint-Pieters-Leeuw to Onex | 328.90 mi (529.31 km) |
| Sint-Pieters-Leeuw to Opfikon | 302.71 mi (487.16 km) |
| Sint-Pieters-Leeuw to Ostermundigen | 302.65 mi (487.07 km) |
| Sint-Pieters-Leeuw to Payerne | 299.99 mi (482.79 km) |
| Sint-Pieters-Leeuw to Pfaffikon | 312.65 mi (503.16 km) |
| Sint-Pieters-Leeuw to Plan-les-Ouates | 330.21 mi (531.42 km) |
| Sint-Pieters-Leeuw to Pratteln | 274.25 mi (441.36 km) |
| Sint-Pieters-Leeuw to Prilly | 312.58 mi (503.05 km) |
| Sint-Pieters-Leeuw to Pully | 314.71 mi (506.48 km) |
