| Melksham to Nyon | 512.71 mi (825.12 km) |
| Melksham to Oberriet | 595.77 mi (958.80 km) |
| Melksham to Obersiggenthal | 539.37 mi (868.04 km) |
| Melksham to Oberwil | 509.92 mi (820.64 km) |
| Melksham to Oberwingert | 556.88 mi (896.21 km) |
| Melksham to Oftringen | 531.60 mi (855.52 km) |
| Melksham to Olten | 529.63 mi (852.35 km) |
| Melksham to Onex | 518.23 mi (834.01 km) |
| Melksham to Opfikon | 552.11 mi (888.53 km) |
| Melksham to Ostermundigen | 530.63 mi (853.97 km) |
| Melksham to Payerne | 516.54 mi (831.30 km) |
| Melksham to Pfaffikon | 563.10 mi (906.22 km) |
| Melksham to Plan-les-Ouates | 519.61 mi (836.23 km) |
| Melksham to Pratteln | 515.36 mi (829.39 km) |
| Melksham to Prilly | 517.95 mi (833.56 km) |
