| Barton upon Irwell to Nyon | 620.56 mi (998.70 km) |
| Barton upon Irwell to Oberriet | 674.57 mi (1,085.61 km) |
| Barton upon Irwell to Obersiggenthal | 623.79 mi (1,003.89 km) |
| Barton upon Irwell to Oberwil | 598.68 mi (963.48 km) |
| Barton upon Irwell to Oberwingert | 638.09 mi (1,026.91 km) |
| Barton upon Irwell to Oftringen | 620.16 mi (998.05 km) |
| Barton upon Irwell to Olten | 617.94 mi (994.48 km) |
| Barton upon Irwell to Onex | 628.42 mi (1,011.35 km) |
| Barton upon Irwell to Opfikon | 635.45 mi (1,022.65 km) |
| Barton upon Irwell to Ostermundigen | 625.52 mi (1,006.67 km) |
| Barton upon Irwell to Payerne | 616.27 mi (991.79 km) |
| Barton upon Irwell to Pfaffikon | 645.86 mi (1,039.41 km) |
| Barton upon Irwell to Plan-les-Ouates | 629.82 mi (1,013.59 km) |
| Barton upon Irwell to Pratteln | 603.15 mi (970.67 km) |
| Barton upon Irwell to Prilly | 622.27 mi (1,001.44 km) |
