| Glastonbury to Noventa Vicentina | 769.05 mi (1,237.67 km) |
| Glastonbury to Novi di Modena | 761.44 mi (1,225.42 km) |
| Glastonbury to Novi Ligure | 690.03 mi (1,110.50 km) |
| Glastonbury to Nuoro | 944.91 mi (1,520.69 km) |
| Glastonbury to Occhiobello | 786.15 mi (1,265.18 km) |
| Glastonbury to Oderzo | 787.16 mi (1,266.81 km) |
| Glastonbury to Oggiono | 664.21 mi (1,068.95 km) |
| Glastonbury to Olbia | 915.70 mi (1,473.67 km) |
| Glastonbury to Oleggio | 645.51 mi (1,038.85 km) |
| Glastonbury to Olgiate Comasco | 649.78 mi (1,045.73 km) |
| Glastonbury to Olgiate Olona | 653.26 mi (1,051.32 km) |
| Glastonbury to Omegna | 624.78 mi (1,005.49 km) |
| Glastonbury to Opera | 676.73 mi (1,089.09 km) |
| Glastonbury to Oppeano | 754.79 mi (1,214.72 km) |
| Glastonbury to Orbassano | 634.53 mi (1,021.18 km) |
