| Holly Springs to Olivares | 3,931.03 mi (6,326.39 km) |
| Holly Springs to Olivenza | 3,850.69 mi (6,197.08 km) |
| Holly Springs to Olot | 4,226.64 mi (6,802.11 km) |
| Holly Springs to Onate | 3,973.37 mi (6,394.52 km) |
| Holly Springs to Onda | 4,155.98 mi (6,688.41 km) |
| Holly Springs to Onteniente | 4,170.65 mi (6,712.01 km) |
| Holly Springs to Orihuela | 4,174.44 mi (6,718.12 km) |
| Holly Springs to Osuna | 3,989.19 mi (6,419.99 km) |
| Holly Springs to Ourense | 3,728.34 mi (6,000.18 km) |
| Holly Springs to Oviedo | 3,803.09 mi (6,120.48 km) |
| Holly Springs to Paiporta | 4,163.14 mi (6,699.93 km) |
| Holly Springs to Pajara | 3,759.58 mi (6,050.46 km) |
| Holly Springs to Palafolls | 4,253.21 mi (6,844.87 km) |
| Holly Springs to Palafrugell | 4,265.66 mi (6,864.92 km) |
| Holly Springs to Palamos | 4,266.07 mi (6,865.57 km) |
