| Middlesbrough to Giovinazzo | 1,235.64 mi (1,988.57 km) |
| Middlesbrough to Giugliano in Campania | 1,178.82 mi (1,897.13 km) |
| Middlesbrough to Giulianova | 1,066.79 mi (1,716.83 km) |
| Middlesbrough to Giussano | 766.67 mi (1,233.84 km) |
| Middlesbrough to Goito | 831.78 mi (1,338.62 km) |
| Middlesbrough to Gonzaga | 852.99 mi (1,372.75 km) |
| Middlesbrough to Gorgonzola | 781.16 mi (1,257.15 km) |
| Middlesbrough to Gorizia | 883.94 mi (1,422.56 km) |
| Middlesbrough to Gragnano | 1,201.50 mi (1,933.63 km) |
| Middlesbrough to Grammichele | 1,414.51 mi (2,276.43 km) |
| Middlesbrough to Granarolo del l'Emilia | 893.38 mi (1,437.75 km) |
| Middlesbrough to Gravina in Puglia | 1,248.92 mi (2,009.95 km) |
| Middlesbrough to Grezzana | 826.72 mi (1,330.48 km) |
| Middlesbrough to Gricignano d'Aversa | 1,174.48 mi (1,890.15 km) |
| Middlesbrough to Grosseto | 988.16 mi (1,590.28 km) |
