| Duchcov to Oberriet | 295.80 mi (476.04 km) |
| Duchcov to Obersiggenthal | 327.56 mi (527.16 km) |
| Duchcov to Oberwil | 352.20 mi (566.81 km) |
| Duchcov to Oberwingert | 310.15 mi (499.14 km) |
| Duchcov to Oftringen | 348.42 mi (560.73 km) |
| Duchcov to Olten | 347.44 mi (559.15 km) |
| Duchcov to Onex | 464.71 mi (747.89 km) |
| Duchcov to Opfikon | 320.91 mi (516.46 km) |
| Duchcov to Ostermundigen | 380.18 mi (611.84 km) |
| Duchcov to Payerne | 405.86 mi (653.17 km) |
| Duchcov to Pfaffikon | 317.15 mi (510.41 km) |
| Duchcov to Plan-les-Ouates | 464.93 mi (748.24 km) |
| Duchcov to Pratteln | 346.85 mi (558.20 km) |
| Duchcov to Prilly | 430.77 mi (693.26 km) |
| Duchcov to Pully | 429.26 mi (690.83 km) |
