| Waltham Cross to Nyon | 463.12 mi (745.31 km) |
| Waltham Cross to Oberriet | 525.34 mi (845.45 km) |
| Waltham Cross to Obersiggenthal | 471.99 mi (759.60 km) |
| Waltham Cross to Oberwil | 445.20 mi (716.48 km) |
| Waltham Cross to Oberwingert | 487.65 mi (784.79 km) |
| Waltham Cross to Oftringen | 466.85 mi (751.33 km) |
| Waltham Cross to Olten | 464.71 mi (747.88 km) |
| Waltham Cross to Onex | 470.86 mi (757.77 km) |
| Waltham Cross to Opfikon | 484.13 mi (779.13 km) |
| Waltham Cross to Ostermundigen | 470.32 mi (756.91 km) |
| Waltham Cross to Payerne | 459.93 mi (740.18 km) |
| Waltham Cross to Pfaffikon | 494.82 mi (796.34 km) |
| Waltham Cross to Plan-les-Ouates | 472.25 mi (760.02 km) |
| Waltham Cross to Pratteln | 450.02 mi (724.24 km) |
| Waltham Cross to Prilly | 465.18 mi (748.64 km) |
