| Plymstock to Nyon | 546.93 mi (880.19 km) |
| Plymstock to Oberriet | 654.50 mi (1,053.32 km) |
| Plymstock to Obersiggenthal | 595.24 mi (957.94 km) |
| Plymstock to Oberwil | 563.12 mi (906.26 km) |
| Plymstock to Oberwingert | 614.79 mi (989.40 km) |
| Plymstock to Oftringen | 584.22 mi (940.22 km) |
| Plymstock to Olten | 582.53 mi (937.49 km) |
| Plymstock to Onex | 549.54 mi (884.39 km) |
| Plymstock to Opfikon | 608.46 mi (979.23 km) |
| Plymstock to Ostermundigen | 577.60 mi (929.56 km) |
| Plymstock to Payerne | 559.31 mi (900.12 km) |
| Plymstock to Pfaffikon | 619.59 mi (997.13 km) |
| Plymstock to Plan-les-Ouates | 550.85 mi (886.51 km) |
| Plymstock to Pratteln | 569.20 mi (916.04 km) |
| Plymstock to Prilly | 555.90 mi (894.63 km) |
