| Eckernforde to Novi di Modena | 663.65 mi (1,068.05 km) |
| Eckernforde to Novi Ligure | 672.87 mi (1,082.88 km) |
| Eckernforde to Nuoro | 978.47 mi (1,574.69 km) |
| Eckernforde to Occhiobello | 664.55 mi (1,069.49 km) |
| Eckernforde to Oderzo | 611.94 mi (984.83 km) |
| Eckernforde to Oggiono | 600.87 mi (967.00 km) |
| Eckernforde to Olbia | 936.86 mi (1,507.73 km) |
| Eckernforde to Oleggio | 615.45 mi (990.47 km) |
| Eckernforde to Olgiate Comasco | 601.71 mi (968.36 km) |
| Eckernforde to Olgiate Olona | 612.30 mi (985.40 km) |
| Eckernforde to Omegna | 597.26 mi (961.20 km) |
| Eckernforde to Opera | 628.72 mi (1,011.83 km) |
| Eckernforde to Oppeano | 636.67 mi (1,024.62 km) |
| Eckernforde to Orbassano | 662.02 mi (1,065.42 km) |
| Eckernforde to Orbetello | 833.86 mi (1,341.97 km) |
