| Trutnov to Olivenza | 1,388.33 mi (2,234.30 km) |
| Trutnov to Olot | 860.55 mi (1,384.92 km) |
| Trutnov to Onate | 1,006.98 mi (1,620.58 km) |
| Trutnov to Onda | 1,070.47 mi (1,722.75 km) |
| Trutnov to Onteniente | 1,142.33 mi (1,838.40 km) |
| Trutnov to Orihuela | 1,193.48 mi (1,920.73 km) |
| Trutnov to Osuna | 1,384.86 mi (2,228.71 km) |
| Trutnov to Ourense | 1,258.92 mi (2,026.03 km) |
| Trutnov to Oviedo | 1,134.61 mi (1,825.98 km) |
| Trutnov to Paiporta | 1,103.74 mi (1,776.30 km) |
| Trutnov to Pajara | 2,190.07 mi (3,524.58 km) |
| Trutnov to Palafolls | 877.82 mi (1,412.71 km) |
| Trutnov to Palafrugell | 850.92 mi (1,369.43 km) |
| Trutnov to Palamos | 855.81 mi (1,377.30 km) |
| Trutnov to Palencia | 1,135.17 mi (1,826.89 km) |
