| Sanlucar la Mayor to Olivares | 3.59 mi (5.79 km) |
| Sanlucar la Mayor to Olivenza | 102.49 mi (164.94 km) |
| Sanlucar la Mayor to Olot | 567.67 mi (913.58 km) |
| Sanlucar la Mayor to Onate | 438.35 mi (705.46 km) |
| Sanlucar la Mayor to Onda | 366.35 mi (589.58 km) |
| Sanlucar la Mayor to Onteniente | 319.86 mi (514.76 km) |
| Sanlucar la Mayor to Orihuela | 291.08 mi (468.44 km) |
| Sanlucar la Mayor to Osuna | 61.33 mi (98.70 km) |
| Sanlucar la Mayor to Ourense | 353.40 mi (568.75 km) |
| Sanlucar la Mayor to Oviedo | 413.39 mi (665.28 km) |
| Sanlucar la Mayor to Paiporta | 343.36 mi (552.58 km) |
| Sanlucar la Mayor to Pajara | 773.72 mi (1,245.19 km) |
| Sanlucar la Mayor to Palafolls | 561.01 mi (902.86 km) |
| Sanlucar la Mayor to Palafrugell | 587.91 mi (946.15 km) |
| Sanlucar la Mayor to Palamos | 583.97 mi (939.82 km) |
