| Hammond to Olivares | 4,177.82 mi (6,723.55 km) |
| Hammond to Olivenza | 4,088.01 mi (6,579.02 km) |
| Hammond to Olot | 4,387.58 mi (7,061.14 km) |
| Hammond to Onate | 4,144.91 mi (6,670.59 km) |
| Hammond to Onda | 4,351.53 mi (7,003.12 km) |
| Hammond to Onteniente | 4,379.36 mi (7,047.90 km) |
| Hammond to Orihuela | 4,392.09 mi (7,068.39 km) |
| Hammond to Osuna | 4,233.43 mi (6,813.04 km) |
| Hammond to Ourense | 3,928.16 mi (6,321.77 km) |
| Hammond to Oviedo | 3,983.83 mi (6,411.36 km) |
| Hammond to Paiporta | 4,364.85 mi (7,024.55 km) |
| Hammond to Pajara | 4,129.86 mi (6,646.37 km) |
| Hammond to Palafolls | 4,418.37 mi (7,110.68 km) |
| Hammond to Palafrugell | 4,426.52 mi (7,123.79 km) |
| Hammond to Palamos | 4,427.81 mi (7,125.87 km) |
