| Drammen to Oberriet | 858.63 mi (1,381.83 km) |
| Drammen to Obersiggenthal | 849.99 mi (1,367.92 km) |
| Drammen to Oberwil | 851.40 mi (1,370.19 km) |
| Drammen to Oberwingert | 846.37 mi (1,362.10 km) |
| Drammen to Oftringen | 863.21 mi (1,389.21 km) |
| Drammen to Olten | 861.00 mi (1,385.64 km) |
| Drammen to Onex | 951.53 mi (1,531.33 km) |
| Drammen to Opfikon | 852.74 mi (1,372.36 km) |
| Drammen to Ostermundigen | 890.09 mi (1,432.46 km) |
| Drammen to Payerne | 902.66 mi (1,452.69 km) |
| Drammen to Pfaffikon | 856.70 mi (1,378.72 km) |
| Drammen to Plan-les-Ouates | 952.54 mi (1,532.97 km) |
| Drammen to Pratteln | 850.46 mi (1,368.68 km) |
| Drammen to Prilly | 924.16 mi (1,487.29 km) |
| Drammen to Pully | 924.86 mi (1,488.42 km) |
