| Koekelberg to Oberriet | 340.77 mi (548.42 km) |
| Koekelberg to Obersiggenthal | 294.03 mi (473.19 km) |
| Koekelberg to Oberwil | 273.50 mi (440.16 km) |
| Koekelberg to Oberwingert | 305.96 mi (492.40 km) |
| Koekelberg to Oftringen | 293.94 mi (473.06 km) |
| Koekelberg to Olten | 291.58 mi (469.25 km) |
| Koekelberg to Onex | 333.51 mi (536.73 km) |
| Koekelberg to Opfikon | 304.65 mi (490.29 km) |
| Koekelberg to Ostermundigen | 305.85 mi (492.22 km) |
| Koekelberg to Payerne | 303.73 mi (488.81 km) |
| Koekelberg to Pfaffikon | 314.49 mi (506.12 km) |
| Koekelberg to Plan-les-Ouates | 334.81 mi (538.83 km) |
| Koekelberg to Pratteln | 276.85 mi (445.56 km) |
| Koekelberg to Prilly | 316.71 mi (509.69 km) |
| Koekelberg to Pully | 318.80 mi (513.06 km) |
