| Braunschweig to Olivenza | 1,261.78 mi (2,030.63 km) |
| Braunschweig to Olot | 790.95 mi (1,272.91 km) |
| Braunschweig to Onate | 874.60 mi (1,407.54 km) |
| Braunschweig to Onda | 992.26 mi (1,596.90 km) |
| Braunschweig to Onteniente | 1,070.84 mi (1,723.35 km) |
| Braunschweig to Orihuela | 1,124.64 mi (1,809.94 km) |
| Braunschweig to Osuna | 1,284.90 mi (2,067.84 km) |
| Braunschweig to Ourense | 1,095.70 mi (1,763.36 km) |
| Braunschweig to Oviedo | 973.39 mi (1,566.53 km) |
| Braunschweig to Paiporta | 1,028.88 mi (1,655.82 km) |
| Braunschweig to Pajara | 2,079.43 mi (3,346.53 km) |
| Braunschweig to Palafolls | 817.56 mi (1,315.74 km) |
| Braunschweig to Palafrugell | 793.37 mi (1,276.80 km) |
| Braunschweig to Palamos | 798.61 mi (1,285.24 km) |
| Braunschweig to Palencia | 997.14 mi (1,604.74 km) |
