| Oldenzaal to Oberriet | 364.82 mi (587.12 km) |
| Oldenzaal to Obersiggenthal | 339.12 mi (545.77 km) |
| Oldenzaal to Oberwil | 333.01 mi (535.94 km) |
| Oldenzaal to Oberwingert | 341.50 mi (549.60 km) |
| Oldenzaal to Oftringen | 348.23 mi (560.42 km) |
| Oldenzaal to Olten | 345.85 mi (556.59 km) |
| Oldenzaal to Onex | 425.43 mi (684.67 km) |
| Oldenzaal to Opfikon | 345.14 mi (555.44 km) |
| Oldenzaal to Ostermundigen | 371.29 mi (597.53 km) |
| Oldenzaal to Payerne | 380.01 mi (611.57 km) |
| Oldenzaal to Pfaffikon | 351.77 mi (566.13 km) |
| Oldenzaal to Plan-les-Ouates | 426.51 mi (686.40 km) |
| Oldenzaal to Pratteln | 333.39 mi (536.54 km) |
| Oldenzaal to Prilly | 399.87 mi (643.53 km) |
| Oldenzaal to Pully | 400.92 mi (645.22 km) |
