| Katowice to Olivenza | 1,504.00 mi (2,420.46 km) |
| Katowice to Olot | 964.11 mi (1,551.58 km) |
| Katowice to Onate | 1,127.30 mi (1,814.22 km) |
| Katowice to Onda | 1,173.39 mi (1,888.39 km) |
| Katowice to Onteniente | 1,241.95 mi (1,998.72 km) |
| Katowice to Orihuela | 1,291.52 mi (2,078.50 km) |
| Katowice to Osuna | 1,491.98 mi (2,401.11 km) |
| Katowice to Ourense | 1,385.43 mi (2,229.63 km) |
| Katowice to Oviedo | 1,261.28 mi (2,029.83 km) |
| Katowice to Paiporta | 1,205.06 mi (1,939.35 km) |
| Katowice to Pajara | 2,296.92 mi (3,696.53 km) |
| Katowice to Palafolls | 977.82 mi (1,573.66 km) |
| Katowice to Palafrugell | 950.58 mi (1,529.82 km) |
| Katowice to Palamos | 955.24 mi (1,537.31 km) |
| Katowice to Palencia | 1,255.91 mi (2,021.19 km) |
