| Stratford-upon-Avon to Orbetello | 903.04 mi (1,453.31 km) |
| Stratford-upon-Avon to Oria | 1,219.25 mi (1,962.20 km) |
| Stratford-upon-Avon to Oristano | 979.94 mi (1,577.05 km) |
| Stratford-upon-Avon to Orta Nova | 1,109.57 mi (1,785.68 km) |
| Stratford-upon-Avon to Orte | 939.06 mi (1,511.28 km) |
| Stratford-upon-Avon to Ortona | 1,012.08 mi (1,628.78 km) |
| Stratford-upon-Avon to Orvieto | 916.38 mi (1,474.78 km) |
| Stratford-upon-Avon to Orzinuovi | 706.24 mi (1,136.58 km) |
| Stratford-upon-Avon to Osimo | 923.22 mi (1,485.78 km) |
| Stratford-upon-Avon to Ospitaletto | 703.37 mi (1,131.96 km) |
| Stratford-upon-Avon to Ostuni | 1,205.56 mi (1,940.16 km) |
| Stratford-upon-Avon to Ottaviano | 1,093.49 mi (1,759.81 km) |
| Stratford-upon-Avon to Ovada | 704.18 mi (1,133.27 km) |
| Stratford-upon-Avon to Ozieri | 948.43 mi (1,526.35 km) |
| Stratford-upon-Avon to Paceco | 1,198.45 mi (1,928.72 km) |
