| Potomac to Gorlice | 4,560.30 mi (7,339.10 km) |
| Potomac to Gorzow Wielkopolski | 4,232.29 mi (6,811.22 km) |
| Potomac to Gostyn | 4,325.87 mi (6,961.82 km) |
| Potomac to Gostynin | 4,397.59 mi (7,077.24 km) |
| Potomac to Grajewo | 4,459.37 mi (7,176.65 km) |
| Potomac to Grodek Nad Dunajcem | 4,540.69 mi (7,307.53 km) |
| Potomac to Grodzisk Mazowiecki | 4,450.55 mi (7,162.47 km) |
| Potomac to Grodzisk Wielkopolski | 4,290.02 mi (6,904.13 km) |
| Potomac to Grojec | 4,468.12 mi (7,190.74 km) |
| Potomac to Grudziadz | 4,334.87 mi (6,976.31 km) |
| Potomac to Gryfice | 4,192.85 mi (6,747.75 km) |
| Potomac to Gryfino | 4,187.63 mi (6,739.35 km) |
| Potomac to Gubin | 4,237.54 mi (6,819.66 km) |
| Potomac to Hajnowka | 4,532.97 mi (7,295.11 km) |
| Potomac to Hrubieszow | 4,616.77 mi (7,429.98 km) |
