| Mesa to Olivares | 5,596.14 mi (9,006.11 km) |
| Mesa to Olivenza | 5,503.36 mi (8,856.80 km) |
| Mesa to Olot | 5,758.14 mi (9,266.82 km) |
| Mesa to Onate | 5,526.15 mi (8,893.47 km) |
| Mesa to Onda | 5,744.01 mi (9,244.09 km) |
| Mesa to Onteniente | 5,778.65 mi (9,299.84 km) |
| Mesa to Orihuela | 5,795.81 mi (9,327.45 km) |
| Mesa to Osuna | 5,650.35 mi (9,093.36 km) |
| Mesa to Ourense | 5,328.18 mi (8,574.88 km) |
| Mesa to Oviedo | 5,372.90 mi (8,646.85 km) |
| Mesa to Paiporta | 5,760.57 mi (9,270.75 km) |
| Mesa to Pajara | 5,566.16 mi (8,957.87 km) |
| Mesa to Palafolls | 5,791.24 mi (9,320.10 km) |
| Mesa to Palafrugell | 5,796.37 mi (9,328.35 km) |
| Mesa to Palamos | 5,798.23 mi (9,331.35 km) |
