| Eckernforde to Olivenza | 1,347.86 mi (2,169.17 km) |
| Eckernforde to Olot | 912.73 mi (1,468.90 km) |
| Eckernforde to Onate | 964.75 mi (1,552.61 km) |
| Eckernforde to Onda | 1,106.49 mi (1,780.72 km) |
| Eckernforde to Onteniente | 1,186.55 mi (1,909.58 km) |
| Eckernforde to Orihuela | 1,240.66 mi (1,996.65 km) |
| Eckernforde to Osuna | 1,384.87 mi (2,228.73 km) |
| Eckernforde to Ourense | 1,160.91 mi (1,868.31 km) |
| Eckernforde to Oviedo | 1,042.62 mi (1,677.94 km) |
| Eckernforde to Paiporta | 1,143.87 mi (1,840.88 km) |
| Eckernforde to Pajara | 2,167.21 mi (3,487.78 km) |
| Eckernforde to Palafolls | 942.15 mi (1,516.24 km) |
| Eckernforde to Palafrugell | 919.43 mi (1,479.68 km) |
| Eckernforde to Palamos | 924.68 mi (1,488.12 km) |
| Eckernforde to Palencia | 1,081.02 mi (1,739.73 km) |
