| Alcala de Guadaira to Oberriet | 1,043.45 mi (1,679.27 km) |
| Alcala de Guadaira to Obersiggenthal | 1,003.33 mi (1,614.70 km) |
| Alcala de Guadaira to Oberwil | 978.20 mi (1,574.26 km) |
| Alcala de Guadaira to Oberwingert | 1,022.00 mi (1,644.75 km) |
| Alcala de Guadaira to Oftringen | 982.30 mi (1,580.86 km) |
| Alcala de Guadaira to Olten | 983.16 mi (1,582.25 km) |
| Alcala de Guadaira to Onex | 866.07 mi (1,393.81 km) |
| Alcala de Guadaira to Opfikon | 1,011.00 mi (1,627.05 km) |
| Alcala de Guadaira to Ostermundigen | 950.90 mi (1,530.32 km) |
| Alcala de Guadaira to Payerne | 924.64 mi (1,488.07 km) |
| Alcala de Guadaira to Pfaffikon | 1,016.14 mi (1,635.32 km) |
| Alcala de Guadaira to Plan-les-Ouates | 865.93 mi (1,393.58 km) |
| Alcala de Guadaira to Pratteln | 983.47 mi (1,582.74 km) |
| Alcala de Guadaira to Prilly | 899.91 mi (1,448.27 km) |
| Alcala de Guadaira to Pully | 901.58 mi (1,450.96 km) |
