| Trittau to Olivenza | 1,321.42 mi (2,126.63 km) |
| Trittau to Olot | 869.63 mi (1,399.54 km) |
| Trittau to Onate | 935.88 mi (1,506.16 km) |
| Trittau to Onda | 1,067.15 mi (1,717.42 km) |
| Trittau to Onteniente | 1,146.63 mi (1,845.32 km) |
| Trittau to Orihuela | 1,200.65 mi (1,932.25 km) |
| Trittau to Osuna | 1,352.32 mi (2,176.35 km) |
| Trittau to Ourense | 1,143.18 mi (1,839.77 km) |
| Trittau to Oviedo | 1,022.93 mi (1,646.25 km) |
| Trittau to Paiporta | 1,104.23 mi (1,777.09 km) |
| Trittau to Pajara | 2,140.66 mi (3,445.07 km) |
| Trittau to Palafolls | 897.78 mi (1,444.84 km) |
| Trittau to Palafrugell | 874.34 mi (1,407.11 km) |
| Trittau to Palamos | 879.59 mi (1,415.56 km) |
| Trittau to Palencia | 1,055.12 mi (1,698.05 km) |
