| Targu Frumos to Oberriet | 816.38 mi (1,313.84 km) |
| Targu Frumos to Obersiggenthal | 874.48 mi (1,407.34 km) |
| Targu Frumos to Oberwil | 908.55 mi (1,462.17 km) |
| Targu Frumos to Oberwingert | 852.13 mi (1,371.36 km) |
| Targu Frumos to Oftringen | 893.19 mi (1,437.46 km) |
| Targu Frumos to Olten | 893.71 mi (1,438.29 km) |
| Targu Frumos to Onex | 990.60 mi (1,594.21 km) |
| Targu Frumos to Opfikon | 862.09 mi (1,387.40 km) |
| Targu Frumos to Ostermundigen | 916.34 mi (1,474.70 km) |
| Targu Frumos to Payerne | 943.74 mi (1,518.80 km) |
| Targu Frumos to Pfaffikon | 852.49 mi (1,371.94 km) |
| Targu Frumos to Plan-les-Ouates | 990.05 mi (1,593.33 km) |
| Targu Frumos to Pratteln | 901.78 mi (1,451.27 km) |
| Targu Frumos to Prilly | 962.59 mi (1,549.14 km) |
| Targu Frumos to Pully | 959.67 mi (1,544.44 km) |
