| Omurtag to Naron | 1,725.10 mi (2,776.29 km) |
| Omurtag to Navalcarnero | 1,573.29 mi (2,531.96 km) |
| Omurtag to Navalmoral de la Mata | 1,658.28 mi (2,668.74 km) |
| Omurtag to Nerja | 1,654.23 mi (2,662.23 km) |
| Omurtag to Nigran | 1,778.79 mi (2,862.68 km) |
| Omurtag to Nijar | 1,563.57 mi (2,516.33 km) |
| Omurtag to Novelda | 1,453.03 mi (2,338.43 km) |
| Omurtag to Noya | 1,772.26 mi (2,852.17 km) |
| Omurtag to Nules | 1,387.50 mi (2,232.97 km) |
| Omurtag to Ocana | 1,554.05 mi (2,501.00 km) |
| Omurtag to Ogijares | 1,629.63 mi (2,622.64 km) |
| Omurtag to Oleiros | 1,736.24 mi (2,794.20 km) |
| Omurtag to Olesa de Montserrat | 1,252.85 mi (2,016.27 km) |
| Omurtag to Oliva | 1,407.21 mi (2,264.68 km) |
| Omurtag to Olivares | 1,749.76 mi (2,815.97 km) |
