| Silkeborg to Olivenza | 1,429.49 mi (2,300.54 km) |
| Silkeborg to Olot | 1,017.32 mi (1,637.22 km) |
| Silkeborg to Onate | 1,051.45 mi (1,692.15 km) |
| Silkeborg to Onda | 1,206.09 mi (1,941.01 km) |
| Silkeborg to Onteniente | 1,286.66 mi (2,070.68 km) |
| Silkeborg to Orihuela | 1,340.74 mi (2,157.71 km) |
| Silkeborg to Osuna | 1,474.93 mi (2,373.67 km) |
| Silkeborg to Ourense | 1,230.48 mi (1,980.27 km) |
| Silkeborg to Oviedo | 1,115.85 mi (1,795.79 km) |
| Silkeborg to Paiporta | 1,243.74 mi (2,001.61 km) |
| Silkeborg to Pajara | 2,247.18 mi (3,616.48 km) |
| Silkeborg to Palafolls | 1,048.04 mi (1,686.66 km) |
| Silkeborg to Palafrugell | 1,026.18 mi (1,651.47 km) |
| Silkeborg to Palamos | 1,031.40 mi (1,659.88 km) |
| Silkeborg to Palencia | 1,162.99 mi (1,871.65 km) |
