| Graham to Olivares | 5,396.31 mi (8,684.52 km) |
| Graham to Olivenza | 5,295.62 mi (8,522.47 km) |
| Graham to Olot | 5,407.89 mi (8,703.15 km) |
| Graham to Onate | 5,212.95 mi (8,389.44 km) |
| Graham to Onda | 5,449.52 mi (8,770.16 km) |
| Graham to Onteniente | 5,502.37 mi (8,855.21 km) |
| Graham to Orihuela | 5,532.60 mi (8,903.86 km) |
| Graham to Osuna | 5,442.10 mi (8,758.22 km) |
| Graham to Ourense | 5,076.27 mi (8,169.46 km) |
| Graham to Oviedo | 5,087.65 mi (8,187.78 km) |
| Graham to Paiporta | 5,474.54 mi (8,810.42 km) |
| Graham to Pajara | 5,581.10 mi (8,981.90 km) |
| Graham to Palafolls | 5,444.67 mi (8,762.35 km) |
| Graham to Palafrugell | 5,442.61 mi (8,759.03 km) |
| Graham to Palamos | 5,445.69 mi (8,763.99 km) |
