| Zimnicea to Oberriet | 804.56 mi (1,294.81 km) |
| Zimnicea to Obersiggenthal | 865.30 mi (1,392.56 km) |
| Zimnicea to Oberwil | 899.43 mi (1,447.50 km) |
| Zimnicea to Oberwingert | 843.95 mi (1,358.20 km) |
| Zimnicea to Oftringen | 880.31 mi (1,416.72 km) |
| Zimnicea to Olten | 881.49 mi (1,418.62 km) |
| Zimnicea to Onex | 956.31 mi (1,539.04 km) |
| Zimnicea to Opfikon | 851.99 mi (1,371.14 km) |
| Zimnicea to Ostermundigen | 896.11 mi (1,442.15 km) |
| Zimnicea to Payerne | 920.88 mi (1,482.01 km) |
| Zimnicea to Pfaffikon | 841.14 mi (1,353.68 km) |
| Zimnicea to Plan-les-Ouates | 955.45 mi (1,537.64 km) |
| Zimnicea to Pratteln | 892.81 mi (1,436.84 km) |
| Zimnicea to Prilly | 934.45 mi (1,503.86 km) |
| Zimnicea to Pully | 931.19 mi (1,498.60 km) |
