| Cassano al Ionio to Oberriet | 620.08 mi (997.92 km) |
| Cassano al Ionio to Obersiggenthal | 665.81 mi (1,071.52 km) |
| Cassano al Ionio to Oberwil | 689.86 mi (1,110.22 km) |
| Cassano al Ionio to Oberwingert | 653.46 mi (1,051.64 km) |
| Cassano al Ionio to Oftringen | 668.41 mi (1,075.70 km) |
| Cassano al Ionio to Olten | 670.65 mi (1,079.30 km) |
| Cassano al Ionio to Onex | 678.89 mi (1,092.56 km) |
| Cassano al Ionio to Opfikon | 654.80 mi (1,053.80 km) |
| Cassano al Ionio to Ostermundigen | 664.07 mi (1,068.71 km) |
| Cassano al Ionio to Payerne | 676.41 mi (1,088.57 km) |
| Cassano al Ionio to Pfaffikon | 644.88 mi (1,037.83 km) |
| Cassano al Ionio to Plan-les-Ouates | 677.56 mi (1,090.42 km) |
| Cassano al Ionio to Pratteln | 685.46 mi (1,103.15 km) |
| Cassano al Ionio to Prilly | 675.33 mi (1,086.84 km) |
| Cassano al Ionio to Pully | 672.17 mi (1,081.75 km) |
