| Barwell to Nyon | 545.65 mi (878.14 km) |
| Barwell to Oberriet | 604.85 mi (973.41 km) |
| Barwell to Obersiggenthal | 552.63 mi (889.37 km) |
| Barwell to Oberwil | 526.55 mi (847.40 km) |
| Barwell to Oberwingert | 567.69 mi (913.60 km) |
| Barwell to Oftringen | 548.14 mi (882.15 km) |
| Barwell to Olten | 545.97 mi (878.65 km) |
| Barwell to Onex | 553.30 mi (890.46 km) |
| Barwell to Opfikon | 564.56 mi (908.57 km) |
| Barwell to Ostermundigen | 552.36 mi (888.94 km) |
| Barwell to Payerne | 542.34 mi (872.81 km) |
| Barwell to Pfaffikon | 575.14 mi (925.59 km) |
| Barwell to Plan-les-Ouates | 554.70 mi (892.71 km) |
| Barwell to Pratteln | 531.22 mi (854.92 km) |
| Barwell to Prilly | 547.74 mi (881.51 km) |
