| Holly Hill to Olivares | 4,248.11 mi (6,836.67 km) |
| Holly Hill to Olivenza | 4,174.28 mi (6,717.85 km) |
| Holly Hill to Olot | 4,585.67 mi (7,379.92 km) |
| Holly Hill to Onate | 4,330.03 mi (6,968.51 km) |
| Holly Hill to Onda | 4,498.55 mi (7,239.72 km) |
| Holly Hill to Onteniente | 4,506.10 mi (7,251.87 km) |
| Holly Hill to Orihuela | 4,504.99 mi (7,250.09 km) |
| Holly Hill to Osuna | 4,307.00 mi (6,931.45 km) |
| Holly Hill to Ourense | 4,073.81 mi (6,556.16 km) |
| Holly Hill to Oviedo | 4,157.23 mi (6,690.42 km) |
| Holly Hill to Paiporta | 4,502.40 mi (7,245.92 km) |
| Holly Hill to Pajara | 3,994.49 mi (6,428.52 km) |
| Holly Hill to Palafolls | 4,609.94 mi (7,418.99 km) |
| Holly Hill to Palafrugell | 4,624.34 mi (7,442.15 km) |
| Holly Hill to Palamos | 4,624.32 mi (7,442.12 km) |
